You’ve seen those Instagram kitchens with the soft glow under the cabinets and behind the TV, and decided you want that. You order a £15 LED strip from Amazon, stick it to the wall, plug it in, and it looks like a teenager’s bedroom circa 2010 — garish, uneven, and about as ambient as a nightclub toilet. Smart light strips can look brilliant, but the gap between a cheap RGB strip and a properly specified smart strip is the difference between a tacky gimmick and a room transformation.
In This Article
- What Makes a Light Strip “Smart”
- Where to Use Smart Light Strips
- What to Look for When Buying
- Best Smart Light Strips Overall
- Best for Under-Cabinet Kitchen Lighting
- Best Budget Smart Light Strips
- Best for TV Bias Lighting
- Smart Home Integration
- Installation Tips
- Common Mistakes to Avoid
- Frequently Asked Questions
What Makes a Light Strip “Smart”
A basic LED strip plugs into a controller with a remote and cycles through preset colours. A smart light strip connects to your Wi-Fi (or Zigbee/Z-Wave hub) and integrates with your smart home ecosystem — voice control, app control, automation, scenes, and scheduling.
The Smart Difference
- Voice control: “Alexa, set the kitchen lights to warm white at 50%.” Works with Amazon Alexa, Google Home, and Apple HomeKit (depending on the strip).
- App control: Adjust colour, brightness, and effects from your phone — useful when the strip is behind furniture or in a hard-to-reach spot.
- Automation: Set the strips to turn on at sunset, match your alarm clock, or dim when you start watching TV.
- Scenes: Save custom colour and brightness combinations. “Movie mode” could dim to 10% warm amber. “Cooking mode” could be full brightness cool white.
- Music sync: Some strips pulse with music or TV audio — gimmicky but fun for parties.
For how smart light strips fit into a broader lighting setup with scenes and schedules, we have a dedicated guide.
Where to Use Smart Light Strips
Under Kitchen Cabinets
The most practical and popular use. A warm white strip under upper cabinets illuminates the worktop without the harsh shadows of overhead lighting. I installed a strip under our kitchen cabinets two years ago and it’s become the default evening lighting — the overhead spots rarely go on now.
Behind TVs (Bias Lighting)
A strip behind the TV reduces eye strain by lowering the contrast between the bright screen and the dark wall behind it. It also makes the TV appear to have deeper blacks. The effect is subtle but noticeable, especially in dark rooms.
Under Bed Frames
A motion-activated warm strip under the bed frame provides night-time navigation light without blinding you at 3am. Set it to activate only between 10pm and 7am with a warm amber colour. Much better than stumbling to the bathroom in the dark.
Staircase Treads
A strip along the edge of each stair tread provides safety lighting at night. Requires a longer strip or multiple cut segments. Works best with warm white rather than colours.
Behind Mirrors
A strip around the back of a bathroom mirror creates a halo effect that’s both functional (illuminates your face evenly for grooming) and aesthetic.
Alcoves and Shelving
Strips inside bookshelves, alcoves, or display cabinets highlight objects without visible light sources. The strip sits behind the shelf lip, invisible from normal viewing angles.
What to Look for When Buying
Brightness (Lumens)
- Accent/mood lighting: 200-400 lumens per metre is plenty. Under-bed, behind-TV, shelf lighting.
- Task lighting (under-cabinet): 800-1,500 lumens per metre. Needs to illuminate a worktop for cooking.
- Most cheap strips advertise LED count (30/60/120 per metre) instead of lumens. LED count is meaningless without knowing each LED’s output. Always check lumens.
Colour Options
- RGB: Red, green, blue mixing. Can produce most colours but struggles with accurate whites. Fine for accent lighting.
- RGBW: RGB plus a dedicated white LED. Much better white light. Worth the premium for any functional lighting (kitchens, bathrooms).
- RGBWW (RGB + warm white + cool white): The best of both worlds. Accurate whites from 2700K (warm) to 6500K (cool) plus full colour range. Premium strips only.
Length and Cuttability
Most strips come in 2m, 5m, or 10m lengths. Better strips can be cut at marked intervals (usually every 5-10 cm) and some can be extended with connector cables. Measure your installation before buying — buying too long and cutting is better than buying too short.
Adhesive Quality
The 3M VHB adhesive on premium strips holds for years. Cheap strips use generic adhesive that peels off within weeks, especially in kitchens (heat and steam). If the adhesive fails, aluminium mounting channels (about £8-15 per metre from Screwfix) are a permanent solution that also acts as a heatsink.
IP Rating
- IP20: Indoor use only. No moisture protection.
- IP44: Splash-proof. Fine for bathroom ceilings (not inside showers).
- IP65: Waterproof. Safe for kitchen splashback areas and outdoor sheltered use.
- IP67/68: Submersible. Unnecessary for most home use.
Best Smart Light Strips Overall
Philips Hue Lightstrip Plus V4
- Length: 2m base (extendable to 10m)
- Brightness: 1,600 lumens for 2m strip
- Colour: RGBWW (16 million colours + tunable white 2000-6500K)
- Smart home: Alexa, Google Home, Apple HomeKit, Zigbee
- Requires: Philips Hue Bridge (about £50, or included in starter kits)
- Price: About £65 for 2m base strip from John Lewis, Currys, or Amazon UK
- Why: The gold standard. The colour accuracy and white light quality are in a different league from budget strips. The Hue ecosystem is the most mature and reliable smart lighting platform. We’ve had ours running for over two years with zero connectivity issues. The trade-off is price — by the time you add the bridge and extensions, a 5m installation costs £130+.
For how the Hue system fits into the wider Zigbee vs Z-Wave vs Wi-Fi ecosystem, our protocol comparison breaks it down.
Govee RGBIC Pro Strip
- Length: 5m or 10m
- Brightness: 800 lumens per metre
- Colour: RGBIC (individual LED control — different colours on different segments simultaneously)
- Smart home: Alexa, Google Home (no Apple HomeKit)
- Requires: Nothing extra — connects via Wi-Fi
- Price: About £35 for 5m from Amazon UK
- Why: The best value smart strip on the market. The RGBIC technology means you can have warm white in one section and accent colour in another — something the Hue strip can’t do (it’s one colour across the entire length). No hub required. The Govee app is surprisingly good. Less refined whites than the Hue, but for accent and mood lighting, it’s excellent.
Best for Under-Cabinet Kitchen Lighting
Philips Hue Lightstrip Plus V4 (RGBWW)
- Why for kitchens: The tunable white (2000-6500K) is essential. Warm white (2700K) for evening ambience, cool white (5000K) for food prep and chopping. The RGBWW produces proper white light, unlike RGB strips that produce a pinkish “white.”
- Installation tip: Use aluminium mounting channels under the cabinet. They provide a clean finish, protect the strip, and act as a heatsink (strips in enclosed kitchen spaces can overheat without one).
- Consider: IP rating is IP20 (not waterproof). Mount under the upper cabinets, not near the splashback or sink.
Budget Kitchen Option: Innr Flex RGBW Strip
- Length: 4m
- Brightness: 1,200 lumens for 4m
- Colour: RGBW (dedicated white LED)
- Smart home: Zigbee (works with Hue Bridge, SmartThings, Amazon Echo Plus)
- Price: About £40 for 4m from Amazon UK
- Why: Zigbee reliability at half the Hue price. The dedicated white LED produces decent task lighting for kitchens. Connects to an existing Hue Bridge, so if you already have Hue bulbs, this integrates seamlessly.
Best Budget Smart Light Strips
Govee Basic Wi-Fi Strip
- Length: 5m
- Brightness: 500 lumens per metre
- Colour: RGB (no dedicated white LED)
- Smart home: Alexa, Google Home
- Price: About £15 for 5m from Amazon UK
- Why: For behind-TV accent lighting, shelf illumination, or under-bed glow, this does the job at a fraction of the Hue price. Voice control works reliably. The white light is impure (the RGB “white” has a slight purple tint), so don’t use it as your only light source in a room. For colour accents and mood lighting, it’s great value.
Lidl Silvercrest Smart Strip
- Length: 2m
- Colour: RGB
- Smart home: Zigbee (works with Lidl Home gateway)
- Price: About £13 when available from Lidl
- Why: Astonishingly cheap. The Zigbee protocol is reliable and fast. Limited availability (Lidl rotates stock), but worth grabbing when you see it. The gateway costs about £15 separately.
Best for TV Bias Lighting
Govee Immersion TV Backlight
- Length: Sized for 55-75″ TVs
- Special feature: Camera that reads the TV screen colours and matches the backlighting in real time
- Smart home: Alexa, Google Home
- Price: About £60 from Amazon UK
- Why: The screen-matching feature is impressive for movies and games. A camera sits on top of the TV and reads the on-screen colours, then the backlight strip reproduces them on the wall behind. It’s immersive (no pun intended) and reduces eye strain simultaneously. After testing this during evening film sessions over the past year, it’s become a fixture that visitors always comment on.
Budget TV Option: Any RGBIC strip cut to size
A generic Govee RGBIC strip (£35 for 5m) cut to fit behind the TV works well for static bias lighting. You set it to warm white or a colour that complements the room and leave it. No screen-matching, but effective at reducing eye strain.
Smart Home Integration
Amazon Alexa
All the strips mentioned work with Alexa. Voice commands: “Alexa, turn on kitchen strip,” “Alexa, set TV light to blue,” “Alexa, dim the bedroom strip to 20%.” Works through routines for automation.
Google Home
All strips except Innr (which needs a third-party bridge) work with Google Home natively. Similar voice commands.
Apple HomeKit
Only Philips Hue and select IKEA strips support HomeKit natively. If you’re an Apple household and want seamless Siri control, Hue is really your only premium option. Check our overview of smart home ecosystems for how the platforms compare.
Matter
The new universal smart home standard. Strips with Matter support work across all platforms. Philips Hue has added Matter support; Govee is rolling it out. This is the future — eventually, ecosystem lock-in will matter less.
Installation Tips
Surface Preparation
Clean the mounting surface with isopropyl alcohol (rubbing alcohol) before sticking. Kitchen cabinets accumulate a greasy film that adhesive can’t bond to. Five minutes of cleaning saves the frustration of strips falling off at 2am.
Aluminium Channels
For any permanent installation, use aluminium LED channels. They:
- Hide the individual LED dots (the channel has a diffuser cover that smooths the light)
- Protect the strip from damage
- Act as a heatsink (extends LED lifespan)
- Look professional rather than like you stuck tape to the wall
- Cost £8-15 per metre from Screwfix or Amazon UK
Power Supply Placement
Think about where the power adapter will go before you install. The adapter is usually the size of a laptop charger and needs a mains socket. Hide it in a cupboard, behind furniture, or use a mini smart plug to control power.
Cutting and Connecting
Most strips have marked cut points every 5-10 cm. Use sharp scissors — a ragged cut can damage the circuit. If you need to go around corners, use L-shaped connectors (about £5 for a pack of 5) rather than trying to bend the strip.
Common Mistakes to Avoid
Buying RGB for Task Lighting
RGB strips produce “white” by mixing red, green, and blue — the result is a cold, slightly purple light that’s nothing like actual white. For any functional lighting (kitchens, bathrooms, desk work), buy RGBW or RGBWW strips with dedicated white LEDs.
Ignoring Colour Temperature
“White” varies from 2700K (warm, candle-like) to 6500K (cool, daylight). Kitchen task lighting works best at 4000-5000K. Bedroom ambient lighting wants 2700K. Strips with tunable white let you adjust — fixed-white strips lock you in.
Visible LED Dots
Without a diffuser channel, individual LED dots are visible as bright points rather than a continuous glow. This looks terrible on any installation where the strip is visible (under cabinets with glass shelves, behind translucent panels). Always use a diffuser channel for visible installations.
Overloading the Power Supply
Long runs (over 5m) can exceed the included power supply capacity, causing dimming at the far end. Some strips support power injection (feeding power from both ends). Check the maximum run length before installation.
Sticking Directly to Painted Walls
The adhesive bonds to the paint, not the wall. When you remove the strip, the paint comes with it. Use removable adhesive strips (3M Command Strips) on painted surfaces, or mount in an aluminium channel that’s screwed to the wall.
Frequently Asked Questions
Do smart light strips use a lot of electricity? No. A typical 5m LED strip draws 20-30 watts — about the same as a single old-fashioned incandescent bulb. Running a strip for 8 hours a day costs roughly £2-3 per month at current UK electricity rates (about 24.5p per kWh). They’re one of the most energy-efficient lighting options available.
Can I cut smart light strips to length? Yes, most smart strips have marked cut points every 5-10 cm. Cut only at the marked points — cutting elsewhere can damage the circuit and the strip won’t work. Some strips (Philips Hue, Govee RGBIC) support connectors to rejoin cut segments around corners. The cut-off portion usually can’t be reused unless you buy separate connectors and a controller.
Do I need a hub for smart light strips? Depends on the strip. Govee and most Wi-Fi strips connect directly to your router — no hub needed. Philips Hue requires the Hue Bridge (about £50). Zigbee strips (Innr, IKEA) need a Zigbee hub (Hue Bridge, SmartThings, or Amazon Echo with Zigbee). Wi-Fi is simpler to set up; Zigbee is more reliable long-term and doesn’t clog your Wi-Fi network.
Are smart light strips waterproof? Standard strips are IP20 (not waterproof). For bathrooms, look for IP44 minimum (splash-proof). For outdoor sheltered areas, IP65 (waterproof coating). Most smart strips are indoor-only — check the IP rating before installing anywhere with moisture. Govee and Philips both offer outdoor-rated versions at a premium.
Can I control smart light strips when I’m away from home? Yes. All the smart strips reviewed here support remote control via their app over the internet. You can turn lights on and off, change colours, and adjust schedules from anywhere — useful for making the home look occupied while you’re on holiday. This requires the strip’s hub or controller to remain powered and connected to your home Wi-Fi.