dodocool Battery-powered Motion Sensor Night Light front view. On the back you’ll find the battery compartment — the light requires 4 AAA batteries (not included) — and two slots for mounting.

These lights average 4.2 stars out of 5 on Amazon across nearly 3,000 user ratings. [ Today’s deal: 6-pack of GAGAYA motion sensor lights from Amazon for $16.91 ] ...

An outdoor motion sensor light offers security and illumination. Our home security expert recommends eight models, including battery- and solar-powered lights.

Battery-powered motion sensor lights are generally low-profile but can consume batteries quickly. Hardwired lights are the most reliable, though proper installation requires a licensed electrician ...

Battery-powered motion sensor lights are generally low-profile but can consume batteries quickly. Hardwired lights are the most reliable, though proper installation requires a licensed electrician ...

Battery-powered motion sensor lights are generally low-profile but can consume batteries quickly. Hardwired lights are the most reliable, though proper installation requires a licensed electrician ...

Battery-powered motion sensor lights are generally low-profile but can consume batteries quickly. Hardwired lights are the most reliable, though proper installation requires a licensed electrician ...

Placing a battery-operated motion sensor at the back of your mailbox can notify you when your mail arrives. A simple push notification is all you need, there's no point adding a camera unless you ...

Posted in Microcontrollers Tagged alarm, attiny85, motion sensor, pir, sleep mode ← Sustainability Hack: Wind Turbine Battery Charger Two Dice, One 8-pin UC → ...