Fennlight Motion-Sensor LED Light Bar — Rechargeable Cabinet & Closet Light

The light that's already on before you reach for it.

Fennlight is a slim, rechargeable LED light bar with a built-in motion sensor — stick it under a cabinet, inside a closet, or along a hallway and it glows the instant you walk up. No wiring, no switches, no fumbling for a light in the dark.

Built for real life, not just a demo

• 4 modes, one button — always-on, motion-sensing (day or night), or off. Pick what fits the space.
• 3 light tones — warm (3000K) for a cozy glow, neutral (4000K) for everyday tasks, daylight (6000K) for full visibility. Stepless dimming on each.
• Sticks anywhere, damage-free — magnetic mount attaches to any metal surface or the included plate, so it comes off clean when you move.
• Charge once, forget it for weeks — a 3-hour USB charge runs up to 5 hours continuous, or roughly 3 months on typical motion-sensor use.
• Low profile — thin enough to disappear along a shelf edge instead of looking bolted on.

Where people put it

Kitchen counters and cabinets, wardrobes and closets, stairwells, hallways, garages, workbenches, glove boxes, even tents. Anywhere you'd otherwise be reaching for a switch in the dark.

What people look for in a light like this

Shoppers comparing motion-sensor light bars usually care about the same handful of things: a sensor that actually triggers reliably instead of missing you walking by, a charge that lasts — not a light that's dead again within a week, and light that's genuinely bright enough to be useful rather than a dim accent glow. Fennlight's three color temperatures and stepless dimming are built around that last point specifically, so you can match the light to the task instead of living with whatever brightness it ships at.

What's in the box

• 1× Fennlight LED light bar
• 1× Magnetic mounting plate
• 1× USB charging cable
• 1× Quick-start guide

Specs

• Sizes: 10cm / 20cm / 30cm / 40cm / 50cm
• Finish: Black or Silver
• Charge time: ~3 hours (LED shows red while charging, green when full)
• Runtime: up to 5 hours continuous, ~3 months on typical motion-sensor use

Good to know before you buy

• Which size do I need? 10–20cm suits a single shelf or small closet; 30–40cm covers a standard cabinet run or wardrobe rail; 50cm is best for wide counters or stairwells.
• Does it work outside a cabinet? Yes — it's a general-purpose light bar, not cabinet-specific. Popular in hallways, garages, and stairwells.
• How sensitive is the motion sensor? It detects movement within a few meters and switches off automatically after a short delay with no motion, so it's not left running.