AMETHEUS Under Cabinet Motion Sensor Lights 6-Pack
Best for: Best wireless under cabinet lights — 6-pack motion sensor with magnetic mount, 3 colour temps, stepless dimming, USB-C rechargeable. No wires or drilling. Fade-in/fade-out design. Under $33 for 6.
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TidyHacks verdict
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Our review
These motion-sensor LED light bars transform dark cabinets, closets, and kitchen counters with zero wiring and zero drilling. Stick the adhesive magnetic plate under your cabinet, snap the light bar on magnetically, and you have instant motion-activated lighting.
Walk into the kitchen at night — the sensor detects you within 10 feet at 120 degrees and the lights fade on smoothly (no harsh flash). Walk away — they fade off after ~20 seconds. Three colour temperatures (3000K warm, 4500K natural, 6500K cool) and stepless dimming let you match your existing lighting. The memory function saves your last brightness and colour setting.
32 side-emitting LEDs behind a frosted cover produce bright, glare-free illumination. 1800mAh USB-C rechargeable batteries last 7-31 days in motion mode depending on traffic. The ultra-thin 0.47-inch design blends neatly under cabinets.
The downsides: battery life is the main complaint — high-traffic areas drain the battery in 2-3 days, not the advertised 7-31. The adhesive plates are very strong but nearly impossible to reposition once stuck. Some users report the motion sensor being unreliable. And the magnets could be stronger. But at ~$5.38 per light bar for a wireless, rechargeable, motion-sensing LED, the convenience is hard to beat.
👍 Pros
- Motion sensor — auto on/off, no switches
- Magnetic mount — snap on/off for charging
- No wires, no drilling — adhesive install
- 3 colour temperatures + stepless dimming
- Fade-in/fade-out — gentle at night
- USB-C rechargeable — 2.5hr charge time
- Ultra-thin 0.47" design — barely visible
- 6-pack under $33 — ~$5.38 per light
👎 Cons
- Battery drains in 2-3 days in high-traffic areas
- Adhesive plates nearly impossible to reposition
- 7% one-star — motion sensor reliability issues
- Magnets could be stronger on some units
- Motion sensor only works in dark/low-light
Specifications
| Type | Wireless motion sensor under cabinet LED lights (6-pack) |
|---|---|
| LEDs | 32 side-emitting per bar |
| Colour temps | 3000K (warm), 4500K (natural), 6500K (cool) |
| Dimming | Stepless with memory function |
| Battery | 1800mAh USB-C rechargeable per unit |
| Battery life | ~8hrs always-on, 7-31 days motion mode |
| Sensor | 120° detection, 10ft range (dark only) |
| Mount | Adhesive magnetic plate |
| Size | 8 inches x 0.47 inches thick |
| Brand | AMETHEUS |
FAQ
Do they work during the day?
The motion sensor only activates in dark or low-light conditions. In daylight, use the always-on mode button instead. This is by design to save battery.
How often do I need to charge them?
In motion sensor mode, 7-31 days depending on how often they are triggered. High-traffic areas like kitchens may need charging every 2-3 days. In always-on mode, about 8 hours.
Can I reposition them after sticking?
The adhesive plates are very strong. Repositioning is difficult without potentially damaging the surface. Be very sure of placement before pressing the adhesive plate down.
How do I charge them?
Snap the light bar off the magnetic plate, plug in USB-C (2 cables included, charge multiple at once). Full charge takes about 2.5 hours. Red light turns green when done.
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