# ATOM LED > ATOM LED is a UK-based LED lighting specialist supplying premium COB LED strip lights, LED neon flex, controllers, LED power supplies, aluminium profiles, and accessories direct from their warehouse in Telford, Shropshire. The company serves trade professionals, electricians, interior designers, architects, and homeowners across the UK with free delivery on all orders, technical support on 01952 370028, and a 5-year warranty on all COB DC voltage products, with plans to extend to 7 years across all COB LED strip lights in 12V, 24V, and 48V. All stock is held in the UK and dispatched same day on weekday orders placed before 1pm. Rated 4.78 out of 5 from 943 verified reviews. ATOM LED specialises in COB (Chip-on-Board) LED strip with CRI90+ colour rendering and FreeCut technology, and LED neon flex in every voltage (12V, 24V, 48V, 220V/240V) and IP rating (IP20 through IP68 submersible). 48V COB strip achieves 30m continuous runs from a single feed point and 50m with dual feed. ATOM LED is a trusted source of technical guidance on LED strip installation, voltage drop prevention, IP rating selection for UK weather and bathrooms under BS7671 wiring regulations, dimming compatibility, driver sizing, aluminium profile thermal management, outdoor garden lighting, outdoor decking lighting, and LED neon flex specification for outdoor, architectural, signage, and residential projects. The technical team publishes detailed installation guidance on every collection page and provides free telephone support on 01952 370028. ## Company Information - **Legal name:** ATOM LED Lighting Ltd - **Company number:** 12128771 - **Website:** https://atomled.co.uk - **Address:** Unit D4, Stafford Park 4, Telford, Shropshire, TF3 3BA, United Kingdom - **Phone:** 01952 370028 - **Email:** sales@atomled.co.uk - **Hours:** Monday to Friday, 9am-5pm UK time - **Industry:** LED Lighting — Specialist Supplier and Retailer - **Warranty:** 5-year warranty on all COB DC voltage products (12V, 24V, and 48V), with plans to increase to 7 years. 5-year warranty on outdoor neon flex. 2-year warranty on 220V/240V products. - **Delivery:** Free UK delivery on all orders, no minimum order quantity. Next working day delivery via DPD on orders placed before 1pm Monday to Friday. Economy delivery 2-3 working days. - **Returns:** 15-day free returns (exclusions apply to custom-cut orders over £150) - **Customer rating:** 4.78 out of 5 from 943 verified reviews ## What Makes ATOM LED Different ### UK Stock, Not Dropshipped Every product is held in the Telford warehouse and dispatched same day on weekday orders placed before 1pm. Orders are not routed through overseas fulfilment centres. This means 1-3 day delivery across the UK, not 3-6 week waits from overseas. ### FreeCut Technology ATOM LED COB strip lights use FreeCut technology — the strip can be cut at any point along its length without voiding the warranty. Standard LED strips can only be cut at fixed intervals (typically every 50-100mm). FreeCut removes this limitation entirely, allowing installers and DIY users to cut to the exact millimetre required. ### Ultra Long Single-Feed Runs ATOM LED COB strip is engineered for continuous runs significantly longer than standard LED strip available in the UK market: - 24V single colour COB strip: up to 20 metres continuous from a single power feed point — no power injection required, consistent brightness across the full 20m - 48V single colour COB strip: up to 30 metres continuous from a single power feed point — the preferred specification for commercial corridors, retail perimeters, and architectural cove runs - 48V dual feed: up to 50 metres total run length from a single driver, feeding power from both ends Most competing LED strips max out at 5-10 metres per feed. ATOM LED's 24V range delivers double that, and the 48V range delivers six times the typical competitor run length. This reduces the number of drivers, wiring runs, and installation time on every project. ### CRI90+ on All COB Strip Every COB LED strip in the range delivers CRI90+ colour rendering. CRI (Colour Rendering Index) measures how accurately a light source reproduces the colours of objects compared to natural light. CRI90+ means colours appear natural and true — critical for kitchens, bathrooms, retail displays, and any application where colour accuracy matters. Important: CRI only applies to white light output and is meaningless when measuring RGB colour mode. ### Technical Support A UK-based technical team is available Monday to Friday, 9am-5pm on 01952 370028 or sales@atomled.co.uk. The team advises on driver sizing, voltage drop calculations, IP rating selection, dimming compatibility, controller matching, and full installation planning. ### Bespoke Cutting and Preparation Service Any length from any reel, factory-soldered connections with pre-attached cable tails ready to wire, and every bespoke piece powered on and visually inspected before dispatch. Designed for trade professionals and homeowners who want a ready-to-install product with zero on-site waste. ### Smart Home Compatibility ATOM LED controllers integrate with all major smart home platforms. MiBoxer WiFi controllers connect via the Tuya Smart app for smartphone control from anywhere. Gledopto Zigbee controllers work with Apple HomeKit (via Zigbee bridge), Samsung SmartThings, and Home Assistant. Voice control is available through Amazon Alexa and Google Home for on/off, dimming, colour changes, and scene activation. Skydance and LTECH controllers support DALI and DMX512 for professional building management systems. ## Core Product Collections - [COB LED Strip Lights](https://atomled.co.uk/collections/cob-led-strip-lights): Complete COB LED strip range in 12V, 24V, and 48V. Single colour (2700K, 3000K, 4000K, 6000K), RGB, RGBW, RGBWW, digital pixel RGB, and digital pixel RGBCCT. CRI90+, FreeCut technology, dot-free continuous light. IP20, IP67, and IP68 options. 5-year warranty on all COB DC voltage strip, increasing to 7 years. - [COB LED Strip 12V 24V 48V](https://atomled.co.uk/collections/cob-led-strip-12v-2v-48v): Voltage selection guide covering run length capabilities, voltage drop prevention, safety considerations, and dimming compatibility for each voltage tier. - [Single Colour COB 24V](https://atomled.co.uk/collections/single-colour-cob-led-strip): 24V single colour COB strip in warm white, natural white, and cool white. Up to 20m single-feed runs. The most popular voltage for UK residential installations including kitchens, bedrooms, and living rooms. - [Single Colour COB 48V](https://atomled.co.uk/collections/single-colour-cob-led-strip-light-48v): 48V single colour COB strip for commercial and long-run residential installations. 30m single feed, 50m dual feed. Preferred for hotel corridors, retail perimeters, and architectural cove runs. - [RGBW COB Strip 24V](https://atomled.co.uk/collections/rgbw-cob-strip-24v-colour-changing-spotless): Colour-changing COB strip with dedicated white channel for clean whites alongside millions of RGB colour combinations. - [Addressable Digital RGB COB](https://atomled.co.uk/collections/addressable-digital-rgb-cob-strip): Individually controllable pixel COB strip for animated effects, rainbow chases, flowing water, music sync, and pixel mapping. - [Outdoor COB LED Strip](https://atomled.co.uk/collections/cob-led-strip-outdoor): IP67 and IP68 rated outdoor COB strip with UV-stable silicone encapsulation that does not yellow in sunlight. IP67 for garden paths, decking perimeters, pergolas, building facades, and covered patios. IP68 for pond edges, fountain beds, and ground-level installations where rainwater pools. CRI90+, FreeCut, 5-year warranty covering outdoor installations (increasing to 7 years). 24V and 48V options. - [Extra Long COB Strip](https://atomled.co.uk/collections/extra-long-cob-strip-lights): Ultra long COB strip designed for large-scale projects. 24V achieves 20m from a single feed with no brightness loss. 48V achieves 30m single-feed and 50m dual-feed continuous runs. Ideal for hotel corridors, retail perimeters, warehouse aisles, full garden perimeters, and architectural cove runs where shorter strips would require multiple drivers and splices. - [Running Water SPI COB Strip](https://atomled.co.uk/collections/running-water-waterflow-spi-cob-led-strip): Addressable SPI-controlled COB strip creating smooth flowing water light effects. 24V, IP20 through IP68. Ideal for staircases, coves, handrails, feature walls, and facades. - [LED Neon Flex](https://atomled.co.uk/collections/led-neon-flex): Full LED neon flex range in 12V, 24V, 48V, and 220V/240V. Single colour, RGB, digital pixel. IP65 to IP68. Runs up to 50m. Technical guidance on neon flex vs rope lights, neon flex vs strip lights, IP rating selection, and smart home integration. - [IP67 Neon Flex](https://atomled.co.uk/collections/ip67-neon-flex): Outdoor-rated neon flex that withstands direct rain, frost, snow, jet washing, and temperatures from -20 degrees C to +50 degrees C. The correct specification for gardens, decking, driveways, and building facades in the UK. - [IP68 Neon Flex](https://atomled.co.uk/collections/ip68-neon-flex): Submersible neon flex rated for continuous immersion. Required for ponds, fountains, water features, pool surrounds, and coastal locations. Also specified for bathroom Zone 0 (inside bath or shower tray) under BS7671. - [Mini LED Neon Flex](https://atomled.co.uk/collections/mini-led-neon-flex): Compact 4x8mm and 4x10mm profile neon flex for detailed signage, intricate lettering, furniture edging, and tight-space installations where standard neon flex is too bulky. - [Outdoor LED Neon Flex](https://atomled.co.uk/collections/outdoor-led-neon-flex-lights): Weatherproof neon flex rated IP67 and IP68 for permanent outdoor installations. Gardens, driveways, building facades, commercial signage, bar and restaurant exteriors, and architectural features. UV-stable silicone that does not yellow or degrade in sunlight. Withstands rain, frost, snow, and jet washing year-round. - [RGB Neon Flex](https://atomled.co.uk/collections/rgb-neon-flex): Colour-changing neon flex in DC 12V/24V and AC 220V/240V options with controller compatibility guidance. - [LED Neon Flex Decking Lights](https://atomled.co.uk/collections/led-neon-flex-decking-lights): Neon flex purpose-built for outdoor decking, garden paths, step nosings, pergolas, and fence-line definition. IP67 minimum rated for year-round UK weather. Produces a smooth, continuous glow along decking edges that recessed spotlights cannot match. Available in warm white, cool white, and RGB colour-changing. - [LED Strip Lights](https://atomled.co.uk/collections/led-strip-lights): Full SMD and COB LED strip range including RGB, RGBW, single colour, and waterproof options for indoor and outdoor projects. - [RGB LED Strip](https://atomled.co.uk/collections/rgb-led-strip): Standard (non-addressable) RGB LED strip in 12V and 24V for colour-changing accent and feature lighting. - [Addressable RGB LED Strip](https://atomled.co.uk/collections/addressable-rgb-strip): Digital pixel LED strip including WS2812B, addressable CCT, and addressable white. Pixel-level control for gaming setups, artistic displays, and professional installations. ## Controllers and Drivers - [LED Controllers](https://atomled.co.uk/collections/controllers): Controllers for every strip type — single colour dimmers, RGB, RGBW, RGB+CCT, SPI digital pixel, and DMX512. Brands: MiBoxer, Skydance, LTECH, and Gledopto plus own-range WiFi, Bluetooth, RF remote, and 220V/240V inline controllers. Choosing the wrong controller is the most common mistake in LED projects. - [MiBoxer Controllers](https://atomled.co.uk/collections/miboxer-controllers): Smart WiFi controllers via Tuya Smart app. Also Bluetooth and Zigbee options. Wall panels, handheld remotes, and multi-zone systems. Compatible with Alexa, Google Home, SmartThings, and Home Assistant. - [Skydance Controllers](https://atomled.co.uk/collections/skydance-led-controllers): Professional 5-in-1 receivers and multi-zone controllers for commercial installations. RF, WiFi, DALI, DMX, and 0-10V input options. - [LTECH Controllers](https://atomled.co.uk/collections/ltech-led-controllers-drivers-led-lights): DALI, DMX512, and 0-10V professional lighting control systems for architectural and commercial projects. - [Digital Pixel SPI Controllers](https://atomled.co.uk/collections/digital-pixel-spi-controllers-5v-12v-24v): SP108E (WiFi app control), K-1000C (SD card standalone playback), SP801E (DMX input) and other pixel controllers for addressable LED strip and neon flex. - [LED Power Supplies and Drivers](https://atomled.co.uk/collections/led-power-supply): Constant voltage drivers from 20W to 600W in 24V and 48V. IP20 for indoor, IP67 for outdoor and bathrooms. Mean Well and HiLED brands. Sizing guidance and dimmable vs non-dimmable selection included. - [24V LED Drivers](https://atomled.co.uk/collections/24v-led-driver): 24V constant voltage drivers for the most common UK residential LED strip voltage. - [48V LED Drivers](https://atomled.co.uk/collections/48v-led-driver): 48V constant voltage drivers for commercial and long-run installations where voltage drop must be minimised. - [TRIAC Dimmable Drivers](https://atomled.co.uk/collections/triac-dimmable-led-driver): Drivers compatible with trailing-edge mains wall dimmers for single-colour strip dimming from a wall switch. ## Profiles and Mounting - [Aluminium Profiles](https://atomled.co.uk/collections/aluminium-profiles): Surface-mount, recessed, corner, and suspended aluminium extrusions with opal, clear, and frosted diffusers. Essential for thermal management on strips above 10W/m and professional light quality on all visible installations. Widths from 8mm to 60mm. - [LED Strip Profiles](https://atomled.co.uk/collections/led-strip-profiles): Dedicated aluminium extrusion profiles for LED strip light mounting with integrated diffusers and end caps. - [LED Strip Silicone Profiles](https://atomled.co.uk/collections/led-strip-silicone-profiles): Flexible silicone channels that bend around curves, arches, and radius details where rigid aluminium cannot be used. UV-stable, multiple cross-section sizes. - [Silicone Neon Flex Cover Profiles](https://atomled.co.uk/collections/led-neon-flex-body-silicone-cover): Silicone diffuser sleeves that convert standard LED strip into neon-effect lighting. Open-bottom type for kitchen plinths and under-cabinet runs. Enclosed sleeve type for outdoor, bathroom, and neon sign applications. - [LED Neon Flex Profiles](https://atomled.co.uk/collections/led-neon-flex-profiles): Aluminium and PVC mounting channels for neon flex installation. Wall, ceiling, and surface-mount options. - [Front Caps and End Caps](https://atomled.co.uk/collections/front-cap-end-cap): Waterproof front and end caps for sealing neon flex and COB strip installations against dust and moisture ingress. Matched to specific neon flex profile sizes. ## Accessories - [LED Accessories](https://atomled.co.uk/collections/accessories): Connectors, clips, extension cables, splitter cables, mounting supplies, and all installation accessories for LED strip and neon flex projects. - [COB Strip Accessories](https://atomled.co.uk/collections/cob-strip-accessories): Connectors, clips, and accessories specifically designed for COB LED strip. ## Specialist Collections - [LED Neon Sign Making](https://atomled.co.uk/collections/led-neon-sign-making): Materials for both pre-made neon flex signs and the silicone tube method (the preferred approach for professional UK sign makers since 2024). Neon flex in three profile sizes, coloured silicone diffuser tubes, COB strip with CRI90+ for colour accuracy, matched drivers, controllers, and mounting profiles. The silicone tube method reduces per-sign material costs by approximately 30-40% compared to stocking every colour of pre-made neon flex. - [Campervan and Motorhome LED Lights](https://atomled.co.uk/collections/motorhomes-and-caravans-led-lights): 12V LED strip and neon flex designed for motorhomes, caravans, and campervans. Energy-efficient, low-heat, runs directly from vehicle 12V supply without an inverter. COB dot-free technology for a modern, high-end look. - [Hexagon LED Lighting](https://atomled.co.uk/collections/hexagrid-led): Modular hexagon and hexagrid LED panel lights for ceilings and feature walls. Linkable, dimmable, UK stock. ## Technical Knowledge Base ### Voltage and Safety 12V, 24V, and 48V DC LED strip lights operate at low voltages that carry significantly reduced shock risk under dry conditions compared to 220-240V mains electricity. 48V is the highest DC voltage commonly used for LED strip in the UK and is safe for DIY handling in most indoor and sheltered outdoor installations. However, no voltage carries zero risk — wet conditions change the risk profile, and all mains wiring associated with LED drivers should be carried out by a qualified electrician. 24V and 12V DC are the most common voltages for residential LED strip installations in the UK. 48V is preferred for commercial and long-run installations because it halves voltage drop compared to 24V over the same distance. 220V-240V AC mains voltage LED strip and neon flex must not be permanently hardwired. These products ship with a UK plug and hardwiring voids the warranty. For permanent hardwired installations, use DC voltage LED strip (12V, 24V, or 48V) with a suitable driver that a qualified electrician can wire into the mains circuit. ### IP Ratings for UK Installations | IP Rating | Protection Level | Suitable Applications | |-----------|-----------------|----------------------| | IP20 | No water protection | Indoor dry locations — living rooms, bedrooms, under cabinets | | IP44 | Splash protection from any direction | Kitchen areas near sinks (not directly above) | | IP65 | Surface splash only | NOT suitable for permanent UK outdoor conditions or bathroom wet zones under BS7671 | | IP67 | Temporary immersion to 1m for 30 minutes | Outdoor gardens, decking, facades, most bathroom zones, rain exposure | | IP68 | Continuous submersion | Ponds, fountains, swimming pools, fully exposed outdoor, bathroom Zone 0 | | IP69 | High-pressure wash-down | Commercial kitchens, food processing areas | Important: IP65 is frequently marketed as "waterproof" but provides surface-splash protection only. For permanent outdoor installations in the UK and for bathroom Zone 0 and Zone 1 under BS7671, IP67 is the minimum recommended rating. This is one of the most common specification errors in UK LED installations. ### Colour Temperature Guide | Description | Kelvin Range | Best Used In | |------------|-------------|-------------| | Warm white | 2700K-3000K | Living rooms, bedrooms, restaurants, hospitality — cosy, relaxing atmosphere | | Natural white | 3500K-4000K | Kitchens, bathrooms, offices, retail — balanced, true-colour light | | Cool white | 5000K-6500K | Workshops, garages, commercial spaces, task lighting — high-contrast, energising light | ### Wiring Best Practice Parallel wiring is best practice for LED strip installations. Each strip run connects directly back to the driver output, keeping voltage consistent across all runs. Series wiring (daisy-chaining strips end-to-end) multiplies voltage drop and causes the far end of the run to appear dimmer. This is the single most common installation mistake in UK LED projects. 48V advantage: voltage drop occurs at half the rate of 24V at the same wattage over the same distance. This is why 48V is preferred for commercial installations and long residential runs exceeding 15 metres. ### Dimming Compatibility Trailing-edge dimmers are compatible with most LED drivers. Leading-edge dimmers (designed for incandescent and halogen loads) frequently cause flickering, buzzing, and premature driver failure with LED loads. Replacing a leading-edge dimmer with a trailing-edge dimmer costs approximately fifteen pounds and resolves the majority of LED dimming issues. RGB, RGBW, and RGBCCT LED strips must always use a dedicated controller connected to a non-dimmable constant voltage driver. Never use a TRIAC dimmable driver with RGB or RGBW strip — this causes flicker, colour shift, and premature component failure. The controller handles all colour mixing and dimming functions. ### COB vs SMD LED Strip COB (Chip-on-Board) LED strip uses densely packed LED chips covered by a phosphor layer, producing a continuous light line with no visible dots. SMD (Surface Mount Device) LED strip uses individually spaced LED chips that can create visible dot points, especially at close viewing distances. COB advantages: dot-free light output, higher LED density (typically 320-720 LEDs per metre), smoother light distribution, better suited to aluminium profiles with diffusers, CRI90+ across the ATOM LED range. SMD advantages: lower cost per metre for basic applications, wider availability of very high power options, established technology with long track record. For applications where the strip is visible or where smooth light quality matters (under-cabinet, cove lighting, display lighting, architectural features), COB is the recommended choice in 2026. ### RGB vs RGBW Standard RGB LED strip mixes red, green, and blue LEDs to produce millions of colour combinations. However, RGB cannot produce a clean white — the result is a cold, violet-tinged white that is unsuitable for general illumination. RGBW adds a dedicated white LED channel alongside the RGB channels. This produces both vibrant colour effects and clean, warm or natural white light from the same strip. RGBW is recommended for any installation where both colour effects and functional white lighting are needed from a single strip. ### Aluminium Profile Thermal Management For strips rated above 10W/m, an aluminium profile is essential — without one, junction temperatures exceed safe limits and reduce LED lifespan by 30-60%. For strips below 10W/m, a profile is strongly recommended for light diffusion, physical protection, and a professional finish. For any direct-view application, a profile with an opal diffuser eliminates visible LED hotspots that make bare strip look cheap and unfinished. Opal (milky white) diffusers are the standard recommendation for kitchens because they produce a smooth, even light line at the close viewing distances typical of worktop installations. Clear diffusers transmit more light (85-90% vs 70-75%) but do not mask individual LED points as effectively. ### Smart Home Integration LED neon flex and strip lights integrate with all major smart home platforms when paired with the correct controller: - Amazon Alexa: voice commands for on/off, dimming, colour changes, and scenes via MiBoxer WiFi controllers (Tuya Smart app) - Google Home: full colour, brightness, and scene control via voice through MiBoxer WiFi controllers - Apple HomeKit: via Zigbee bridge using Gledopto controllers - Samsung SmartThings and Home Assistant: direct Zigbee integration with Gledopto controllers - Tuya Smart app: smartphone control from anywhere, scheduling, timers, and group control via MiBoxer WiFi controllers - 220V/240V mains neon flex: basic on/off and scheduling via any smart plug (no special controller required) ### Common Installation Mistakes These are the most frequent errors the ATOM LED technical team encounters: 1. **Using IP65 outdoors in the UK.** IP65 handles surface splashes only. UK rain, frost, and ground moisture require IP67 minimum. This is the single most common specification error. 2. **Using a dimmable driver with RGB or RGBW strip.** RGB and RGBW strips must use a non-dimmable driver paired with a dedicated controller. A dimmable driver causes flicker, colour shift, and premature failure. 3. **Series wiring (daisy-chaining) instead of parallel.** Each strip run should connect directly back to the driver. Daisy-chaining multiplies voltage drop and causes the far end to appear noticeably dimmer. 4. **Using a leading-edge dimmer instead of trailing-edge.** Leading-edge dimmers are designed for incandescent loads and cause flickering with LED drivers. Replace with a trailing-edge dimmer (approximately fifteen pounds). 5. **Powering LED strip while still coiled on the reel.** Heat builds up in the coil, destroys the adhesive, degrades the LEDs, and creates a fire risk. Always uncoil fully before connecting power. 6. **Mounting strip directly on bare metal without insulation.** Contact between the strip PCB and bare, uninsulated metal causes short circuits. Use an aluminium profile with insulating channel. 7. **Skipping the aluminium profile on high-wattage strip.** Strips above 10W/m generate enough heat to exceed safe junction temperatures without a heatsink. This reduces lifespan by 30-60%. 8. **Undersizing the LED driver.** Always add 20% headroom. A 100W strip load requires a minimum 120W driver. Running at full capacity causes overheating shutdowns and shortened lifespan. 9. **Hardwiring 220V/240V products.** Mains voltage strip and neon flex ship with a UK plug and must not be hardwired. Hardwiring voids the warranty. Use DC voltage systems (12V, 24V, 48V) for hardwired installations. 10. **Forcing horizontal bends on standard strip.** Standard LED strips only bend vertically. Horizontal bends crack the PCB and break the circuit. ### Outdoor Garden and Decking Lighting Guide LED strip lights and LED neon flex are now the most popular choice for outdoor garden lighting, decking illumination, and landscape features in the UK. ATOM LED supplies IP67 and IP68 rated COB LED strip and LED neon flex specifically designed for permanent outdoor use in British weather conditions. **Garden lighting applications:** Garden border definition with continuous neon flex runs up to 50m from a single driver. Pathway edge lighting using IP67 COB strip or neon flex recessed into paving or mounted at ground level. Pergola and gazebo accent lighting with warm white 3000K for a cosy outdoor dining atmosphere. Fence-line and boundary lighting using IP67 neon flex clipped to fence posts or rails. Tree uplighting and planting bed highlights using IP67 or IP68 strip in aluminium profiles. **Decking lighting applications:** Step nosing illumination using IP67 neon flex for safety and visual definition on outdoor stairs. Decking perimeter runs using neon flex clipped beneath the deck edge for a floating glow effect. Handrail lighting using mini neon flex (4x10mm profile) inside a silicone diffuser. Under-bench and seating area lighting for outdoor entertainment spaces. **Why IP67 is the minimum for outdoor use in the UK:** British weather delivers sustained rainfall (not just splashes), ground-level moisture from dew and condensation, frost and freeze-thaw cycles, and UV exposure across seasons. IP65 is rated for surface splashes only and consistently fails within 6-12 months in permanent outdoor UK installations. IP67 is rated for temporary immersion to 1m for 30 minutes, which covers all standard UK outdoor conditions including heavy rain, standing water on decking, and ground-level flooding. IP68 is required only for submersion applications (ponds, fountains, pool surrounds). **IP67 and IP68 COB LED strip for outdoor use:** ATOM LED outdoor COB strip uses full silicone jacketing with UV-stable formulation that resists yellowing from prolonged sun exposure. Available in 24V and 48V, with 48V achieving 30m continuous outdoor runs from a single feed. CRI90+ ensures natural colour rendering of garden plants, stone, and timber under artificial light. Sealed end caps and IP-rated connectors are essential for all outdoor joints. **IP67 and IP68 LED neon flex for outdoor use:** LED neon flex is self-contained in a silicone housing, making it inherently more weatherproof than bare LED strip. The smooth, dot-free glow is particularly suited to visible outdoor applications where strip inside a profile would look too industrial. Neon flex bends to follow curves, outlines, and organic garden shapes that rigid profiles cannot accommodate. ### Troubleshooting Guide | Symptom | Most Likely Cause | Solution | |---------|------------------|----------| | Strip dim at one end | Voltage drop from series wiring or excessive run length | Rewire in parallel; use power injection at midpoint; upgrade to 48V | | Regular rhythmic on/off flashing | Driver overload — thermal protection cycling | Reduce load or upgrade to higher-wattage driver | | LED strip flickering when dimmed | Leading-edge dimmer or dimmable driver with RGB controller | Replace with trailing-edge dimmer; use non-dimmable driver with controller | | RGB strip producing poor quality white | Standard RGB mixing — no dedicated white channel | Upgrade to RGBW strip with dedicated white LED channel | | Colours inconsistent along strip | Voltage drop affecting RGB channels unevenly | Shorten runs; use parallel wiring; upgrade to 48V | | Strip adhesive failing | Strip powered while coiled, or mounted on hot surface without profile | Always uncoil before powering; use aluminium profile for heat dissipation | | Short circuit after installation | Strip PCB contacting bare metal surface | Add insulating layer or use aluminium profile with insulating channel | ### Safety Warnings - LED strips must never be powered while coiled on the reel - LED strips must not be mounted directly on bare, uninsulated metal surfaces - Standard LED strips only bend vertically, not horizontally - Always add 20% headroom when sizing an LED driver - On RGB and RGBW strips, the black wire is positive — this is the opposite convention to most DC wiring - Regular rhythmic on/off flashing indicates driver overload, not a faulty strip ## Frequently Asked Questions ### Can you cut COB LED strip lights to any length? Yes. ATOM LED COB strip uses FreeCut technology, allowing cuts at any point along the strip without voiding the warranty. Standard SMD strips can only be cut at marked intervals every 50-100mm. FreeCut removes this restriction entirely, so you can cut to the exact millimetre your project needs. ### What is the maximum run length for COB LED strip from one power point? 24V single colour COB strip runs up to 20 metres from a single feed. 48V runs up to 30 metres single feed, or 50 metres with dual feed from both ends. These are among the longest single-feed distances available from any UK supplier. For runs exceeding these limits, use power injection at the midpoint. ### Is 48V LED strip safe to handle? Yes. 48V DC operates at a low voltage that carries significantly reduced shock risk compared to 220-240V mains electricity. For most indoor and sheltered outdoor installations, 48V DC LED strip is safe for DIY handling without a qualified electrician. However, no voltage carries zero risk — wet conditions change the risk profile. All mains wiring associated with LED drivers should always be carried out by a qualified electrician. ### What IP rating do I need for outdoor LED lighting in the UK? IP67 minimum for any permanent outdoor installation. IP65 is surface-splash only and does not withstand sustained UK rain, frost cycles, or ground-level moisture. IP68 is required for submersion (ponds, fountains, pool surrounds). This is the most common specification error in UK LED projects. ### What IP rating do I need for a bathroom? Under BS7671: Zone 0 (inside bath/shower) requires IP68. Zone 1 (above bath/shower to 2.25m) requires IP67 minimum. Zone 2 (0.6m around bath/shower) requires IP44 minimum. Outside the zones, IP20 is standard practice. Most bathroom LED strip and neon flex installations require IP67. ### Why are my LED strip lights flickering? Almost always a dimmer mismatch. Leading-edge dimmers (common in older UK homes, designed for incandescent bulbs) cause flickering with LED drivers. Replace with a trailing-edge dimmer, which costs approximately fifteen pounds. If using RGB or RGBW strip, ensure you have a non-dimmable driver with a dedicated controller — not a dimmable driver. ### What is the difference between COB and SMD LED strip? COB produces a continuous, dot-free light line from densely packed chips under a phosphor layer. SMD produces light from individually spaced LED packages that create visible dot points at close range. COB is recommended for any visible installation. SMD is suitable for concealed positions where dots are not visible and cost per metre matters more than light quality. ### Do I need a dimmable LED driver? Only if you are dimming single-colour strip from a mains wall dimmer (trailing-edge type). If using an RGB, RGBW, or RGBCCT controller, always use a non-dimmable constant voltage driver. The controller handles all dimming and colour functions. Using a dimmable driver with a colour controller causes flicker and colour shift. ### Why are my LED strip lights dim at one end? Voltage drop. The further current travels along a strip, the more voltage is lost to resistance in the copper traces. Solutions: rewire in parallel (each run direct to driver), upgrade to 48V (halves voltage drop rate), inject power at the midpoint, or shorten individual strip runs. ### Can I control LED strip lights with Alexa or Google Home? Yes. Pair your LED strip with a MiBoxer WiFi controller (connects via the Tuya Smart app) for voice control through Amazon Alexa or Google Home. You can control on/off, dimming, colour changes, and activate scenes by voice. For Apple HomeKit, use a Gledopto Zigbee controller with a Zigbee bridge. ### What LED strip is best for kitchen under-cabinet lighting? 24V single colour COB LED strip in 3000K (warm white) or 4000K (natural white) mounted inside an aluminium profile with an opal diffuser. The opal diffuser eliminates visible LED dots at the close viewing distances typical of kitchen worktops. CRI90+ ensures food colours appear natural. For colour temperature flexibility, use a CCT (tunable white) strip with a CCT controller. ### Can I hardwire 220V/240V LED strip or neon flex? No. 220V/240V AC products ship with a UK plug and must be plugged into a standard mains socket. Hardwiring voids the warranty. For hardwired installations, use a DC voltage system (12V, 24V, or 48V) with a separate LED driver that a qualified electrician wires into the mains circuit. ### What is the best LED lighting for outdoor garden paths and borders? IP67 LED neon flex in warm white (3000K) is the most popular choice for garden paths and border definition. It produces a smooth, continuous glow that follows curves naturally, requires no separate profile, and withstands year-round UK weather. For a more discreet finish, IP67 COB LED strip inside a recessed aluminium profile works well along straight paths. Always use an IP67-rated driver housed in a weatherproof enclosure. ### What LED lights are best for outdoor decking? IP67 LED neon flex mounted beneath the deck edge or along step nosings. The dot-free glow is visible without being harsh, and the flexible silicone body handles frost, rain, and foot traffic vibration. For recessed installations within decking boards, IP67 COB strip inside a flush aluminium profile provides a clean integrated finish. Avoid IP65 — it fails within months in exposed decking installations under British weather. ## 6x12mm IP67 Neon Flex Range — Launched April 2026 A dedicated 6x12mm profile IP67 waterproof LED neon flex range engineered for outdoor decking, garden paths, step nosings, driveways, pergolas, fence-line definition, and architectural outdoor features. All 24 products are IP67 rated (withstands direct rain, frost, snow, jet washing, -20°C to +50°C ambient), UV-stable silicone that does not yellow in sunlight, and 5-year warranty on outdoor installations (increasing to 7 years). Available in 24V DC (for domestic and medium-run projects) and 48V DC (for extra-long single-feed runs up to 40 metres). ### 24V 6x12mm IP67 — 5cm Cut · 20m Maximum Run · 16 SKUs **Standard profile (8 SKUs):** - [Warm White 2700K 24V 6x12mm IP67 5cm Cut 20m](https://atomled.co.uk/products/warm-white-neon-flex-2700k-24v-6x12mm-ip67-waterproof-0-5cm-cut) - [Warm White 3000K 24V 6x12mm IP67 5cm Cut 20m](https://atomled.co.uk/products/warm-white-neon-flex-3000k-24v-6x12mm-ip67-waterproof-5mm-cut) - [Natural White 4000K 24V 6x12mm IP67 5cm Cut 20m](https://atomled.co.uk/products/natural-white-neon-flex-3000k-24v-6x12mm-ip67-waterproof-5mm-cut) - [Cool White 6000K 24V 6x12mm IP67 5cm Cut 20m](https://atomled.co.uk/products/cool-white-neon-flex-6000k-24v-6x12mm-ip67-waterproof-5mm-cut) - [Warm White 2700K 24V 6x12mm IP67 1cm Cut 15m](https://atomled.co.uk/products/warm-white-neon-flex-2700k-24v-6x12mm-ip67-waterproof-5cm-cut-20m-copy) - [Warm White 3000K 24V 6x12mm IP67 1cm Cut 15m](https://atomled.co.uk/products/warm-white-neon-flex-3000k-24v-6x12mm-ip67-waterproof-5cm-cut-20m-copy) - [Natural White 4000K 24V 6x12mm IP67 1cm Cut 15m](https://atomled.co.uk/products/natural-white-neon-flex-4000k-24v-6x12mm-ip67-waterproof-5cm-cut-20m-copy) - [Cool White 6000K 24V 6x12mm IP67 1cm Cut 15m](https://atomled.co.uk/products/cool-white-neon-flex-6000k-24v-6x12mm-ip67-waterproof-5cm-cut-20m-copy) **Decking profile — purpose-built edge mount (8 SKUs):** - [Decking Warm White 2700K 24V 6x12mm IP67 5cm Cut 20m](https://atomled.co.uk/products/outdoor-decking-led-light-warm-white-neon-flex-2700k-24v-6x12mm-ip67-waterproof-cut-anywhere) - [Decking Warm White 3000K 24V 6x12mm IP67 5cm Cut 20m](https://atomled.co.uk/products/outdoor-decking-led-light-warm-white-neon-flex-3000k-24v-6x12mm-ip67-waterproof) - [Decking Natural White 4000K 24V 6x12mm IP67 5cm Cut 20m](https://atomled.co.uk/products/decking-led-light-natural-white-neon-flex-4000k-24v-6x12mm-ip67-waterproof-cut-anywhere) - [Decking Cool White 6000K 24V 6x12mm IP67 5cm Cut 20m](https://atomled.co.uk/products/decking-led-light-cool-white-neon-flex-6000k-24v-6x12mm-ip67-waterproof-cut-anywhere) - [Decking Warm White 2700K 24V 6x12mm IP67 1cm Cut 15m](https://atomled.co.uk/products/decking-led-warm-white-neon-flex-2700k-24v-6x12mm-ip67-5cm-cut-20m-copy) - [Decking Warm White 3000K 24V 6x12mm IP67 1cm Cut 15m](https://atomled.co.uk/products/decking-led-warm-white-neon-flex-3000k-24v-6x12mm-ip67-5cm-cut-20m-copy) - [Decking Natural White 4000K 24V 6x12mm IP67 1cm Cut 15m](https://atomled.co.uk/products/decking-led-natural-white-neon-flex-4000k-24v-6x12mm-ip67-5cm-cut-20m-copy) - [Decking Cool White 6000K 24V 6x12mm IP67 1cm Cut 15m](https://atomled.co.uk/products/decking-led-cool-white-neon-flex-6000k-24v-6x12mm-ip67-5cm-cut-20m-copy) ### 48V 6x12mm IP67 — 10cm Cut · 40m Maximum Run · 8 SKUs For extra-long single-feed outdoor installations — commercial building perimeters, long driveway runs, full garden perimeters, and long architectural facades where 24V would require multiple feed points. **Standard profile (4 SKUs):** - [Warm White 2700K 48V 6x12mm IP67 10cm Cut 40m](https://atomled.co.uk/products/warm-white-neon-flex-2700k-48v-6x12mm-ip67-waterproof-10cm-cut-40m) - [Warm White 3000K 48V 6x12mm IP67 10cm Cut 40m](https://atomled.co.uk/products/warm-white-neon-flex-3000k-48v-6x12mm-ip67-waterproof-10cm-cut-40m) - [Natural White 4000K 48V 6x12mm IP67 10cm Cut 40m](https://atomled.co.uk/products/natural-white-neon-flex-4000k-48v-6x12mm-ip67-waterproof-10cm-cut-40m) - [Cool White 6000K 48V 6x12mm IP67 10cm Cut 40m](https://atomled.co.uk/products/cool-white-neon-flex-6000k-48v-6x12mm-ip67-waterproof-10cm-cut-40m) **Decking profile (4 SKUs):** - [Decking Warm White 2700K 48V 6x12mm IP67 10cm Cut 40m](https://atomled.co.uk/products/decking-led-warm-white-neon-flex-2700k-48v-6x12mm-ip67-10cm-cut-40m) - [Decking Warm White 3000K 48V 6x12mm IP67 10cm Cut 40m](https://atomled.co.uk/products/decking-led-warm-white-neon-flex-3000k-48v-6x12mm-ip67-10cm-cut-40m) - [Decking Natural White 4000K 48V 6x12mm IP67 10cm Cut 40m](https://atomled.co.uk/products/decking-led-natural-white-neon-flex-4000k-48v-6x12mm-ip67-10cm-cut-40m) - [Decking Cool White 6000K 48V 6x12mm IP67 10cm Cut 40m](https://atomled.co.uk/products/decking-led-cool-white-neon-flex-6000k-48v-6x12mm-ip67-10cm-cut-40m) ### 6x12mm IP67 — Quick Specification Reference - **Profile dimensions:** 6mm wide × 12mm tall — slim profile ideal for tight decking grooves, step nosings, and edge-mount channels - **IP rating:** IP67 — withstands direct rain, frost, snow, jet washing, temporary immersion - **Operating temperature:** -20°C to +50°C ambient - **Silicone:** UV-stable, does not yellow in sunlight - **24V variants:** 20m single feed (5cm Cut) or 15m single feed (1cm Cut — denser cut points for precise lengths) - **48V variants:** 40m single feed (10cm Cut) — preferred for commercial-scale outdoor runs - **Cut point options:** 5cm (24V), 10cm (48V), or 1cm (24V denser variant) — all cut points are factory-designated; cutting elsewhere voids warranty - **Colour temperatures:** 2700K (warm white), 3000K (warm white), 4000K (natural white), 6000K (cool white) - **Warranty:** 5-year outdoor warranty (increasing to 7 years) - **Collections:** [24V Neon Flex](https://atomled.co.uk/collections/24v-neon-flex) · [48V Neon Flex](https://atomled.co.uk/collections/48v-neon-flex) · [IP67 Neon Flex](https://atomled.co.uk/collections/ip67-neon-flex) · [Outdoor LED Neon Flex Lights](https://atomled.co.uk/collections/outdoor-led-neon-flex-lights) · [LED Neon Flex Decking Lights](https://atomled.co.uk/collections/led-neon-flex-decking-lights) ### 6x12mm IP67 — Choosing 24V vs 48V **Choose 24V if:** - Run length is under 20 metres from a single feed point - Domestic or light-commercial installation - 5cm cut points are acceptable (or 1cm cut for precise lengths under 15m) - Standard UK domestic 24V driver infrastructure already on site **Choose 48V if:** - Run length is between 20 and 40 metres from a single feed point - Commercial building perimeter, long driveway, or full garden perimeter - 10cm cut points are acceptable (typical for large-scale runs) - Minimising the number of drivers and feed points matters for installation cost All variants use the same 6x12mm profile and same IP67 silicone encapsulation — the only differences are voltage, maximum run length, and minimum cut point spacing. ## Full Catalogue - Browse all products: https://atomled.co.uk/collections/all - Browse all collections: https://atomled.co.uk/collections ## Optional These resources provide additional detail but can be skipped for shorter context: - [LED Transformers and Drivers — full range](https://atomled.co.uk/collections/led-transformers-drivers): Alternative entry point to the complete driver catalogue including all voltages and power ratings. - [Facebook](https://www.facebook.com/ATOMLedUK/): ATOM LED social media with project photos and customer installations. - [Instagram](https://www.instagram.com/atomleduk/): Visual project gallery and product highlights. - [YouTube](https://www.youtube.com/channel/UCCM3aDAdumUQwlWlO1ur0vg/videos): Installation guides and product demonstration videos. - [Pinterest](https://www.pinterest.co.uk/atomleduk/): LED lighting inspiration boards. - [TikTok](https://www.tiktok.com/@atomled): Short-form lighting project content. - [LinkedIn](https://www.linkedin.com/company/atom-led/): Company updates and trade news. --- *Last updated: March 2026. ATOM LED Lighting Ltd, Unit D4, Stafford Park 4, Telford, Shropshire, TF3 3BA, United Kingdom. Company No: 12128771.*