Bermuda enables device proximity in a room without using any trackers or apps. Using an ESP32, it works as a Bluetooth proxy, ...

A new motion sensor incorporates micromachined thermal transistors to facilitate human presence and motion detection in security systems, home automation equipment, and Internet of Things (IoT) ...

The Aqara FP300 is a battery-powered presence sensor with Thread and mmWave radar, giving HomeKit precise motion and ...

If you’re shopping for one today, though, you can snag a nice 26% discount on the Philips Hue Outdoor Motion Sensor, which ...

If you want to build a robust home security system, motion sensors are a must. They let you know when an intruder has already breached your defenses so you aren’t taken by surprise. With their help, ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 6 minutes From ...

Your garden variety motion detector uses IR, but these days, there are fancier technologies for achieving similar goals. If so desired, you can source yourself a microwave-based presence sensor ...

Auro is a small, fast, and nearly invisible motion sensor from Basalte designed by Klaas Arnout and Sandra Maes. When mounted on the ceiling, its flat design allows it to seamlessly blend into the ...

Rhenn is a Manila-based content writer with a love for all things geek and pop culture, and science and technology. He graduated BA Journalism degree as a Cum Laude, and has since then pursued making ...

The best home security systems are user-friendly, affordable and customizable to your needs. NerdWallet is committed to editorial integrityMany or all of the products on this page are from partners ...