Cadeaux
An LED strip is an accent light, not a room light. That single distinction decides most of the disappointment around them. Bought to add depth behind a TV or under a shelf, a strip is close to perfect. Bought hoping it will light a room the way a ceiling fixture does, it will always feel dim and directionless — because it isn't designed to do that job.
What a strip is actually built for
- Bias lighting behind a screen. A strip behind a TV lights the wall, not your eyes, which measurably reduces the contrast strain of a bright screen in a dark room. We cover the mechanism in bias lighting and eye strain.
- Under-shelf or under-cabinet definition. A thin line of light along the underside of a shelf outlines the object above it rather than flooding the room — depth, not brightness.
- Colour accents. A strip along a headboard, a desk edge, or a media unit adds a coloured line without competing with the room's actual light source.
- Motion-triggered wayfinding. A strip is also the practical choice for a closet rail or step edge — covered in our motion-sensor night light guide.
None of these is "light the room." All of them are "add a line of light somewhere specific."
The three specs that actually differ between strips
Every listing says "LED strip." The real differences are in the numbers underneath:
| Spec | Why it matters |
|---|---|
| LED density (LEDs per metre) | More LEDs per metre means a smoother line of light with less visible dotting — a TV backlight strip in our range runs 30 LEDs/m; a neon-style strip runs 120 LEDs/m for a fully diffused line |
| IP rating (waterproofing) | IP20 means indoor and dry only — fine behind a TV, wrong for a bathroom or anywhere near a sink. IP65-and-up tolerates splashes and damp, needed outdoors or in a kitchen |
| Fixed colour vs RGB vs sync | Fixed warm or cool white is enough for most accent uses; RGB adds colour changing; a screen-sync strip (like a TV backlight kit) reads a small camera and matches the strip's colour to what's on screen in real time |
Matching the strip to the job
| What you're lighting | What to look for | From our range |
|---|---|---|
| Behind a 55–75" TV, synced to what's on screen | Screen-sync with a companion camera | TV Backlight Sync Strip — 30 LEDs/m, Bluetooth app control, sized for 55" or 65–75" screens |
| Closet rail, pantry, or stairs, only lit when needed | Motion-activated, with a daylight-disabled mode | Motion Sensor LED Strip — waterproof, three modes including a "Moon" setting that stays off in daylight |
| Outdoors, a patio edge, or anywhere it might get wet | High LED density, genuinely waterproof, flexible | Waterproof Neon Strip Light — 120 LEDs/m, bendable, rated for outdoor use |
| Running strips around a corner cleanly | A dedicated corner connector matched to your strip's pin type | L-Shaped Strip Connector — fits 2-pin and 3-pin 8–10mm strips |
Installing one without the common mistakes
- Decide what you're outlining before you buy length — measure the actual run, including corners, rather than guessing.
- Mount just behind the edge of what you're lighting (a shelf lip, a TV's rear edge) so the strip itself stays out of direct view and only its light shows.
- Keep the adhesive backing on a clean, dry, dust-free surface — most strip adhesive fails within weeks on a textured or dusty surface, not because the strip is faulty.
- If running around a corner, use a proper corner connector rather than folding the strip sharply — a hard fold can crack the internal circuit at that exact point.
- Check the IP rating before mounting anywhere near steam, splashes, or outdoors — an indoor-only strip left in damp conditions will fail at the connections first.
The honest verdict
Buy a strip to add a line of light somewhere specific — behind a screen, under a shelf, along a closet rail — and it will do exactly what you wanted. Buy it hoping it replaces your main room light, and no strip will fix that; that's a job for a proper ceiling or floor fixture, sized using our room-by-room lumen guide.
Browse strips and ambient lighting in our Lighting collection.
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