You can use an LED as a light source, sure, but did you know you can use one as a sensor? Dual-Use Devices The concept of using an LED as a sensor is much like using a speaker as a microphone.

LEPOTEC 30-LED Motion Sensor Cabinet Light Amazon Brightening up your bedroom is as easy as sticking this ultra-bright light on your wall.

The Verge, which spotted the leak, mentions that this new feature will use “the bulbs’ Zigbee radios to detect motion between ...

The Bell + Howell Bionic Outdoor Wall Light is now just $20 for Walmart Deals week. It features a motion sensor and can exceed 300 lumens in brightness.