These tiny devices are smart-home helpers. They detect and alert you about motion, temperature, or open or closed doors and windows — and can tell other smart devices to act.

Eve’s Matter-supported motion sensors are reliable and responsive, enabling hands-off smart home automations.

Blinding light, guiding light, or something in between, the best outdoor motion sensor lights make sense as a home accessory.

Finding the best HomeKit motion sensor grants some new abilities to Apple's Home app, and with Thread technology, this will "Matter" even more going forward.

This breadboard compatible package combines an ESP32-S2 module with a top-mounted PIR sensor, making it a turn key solution for all sorts of motion sensing projects.

Motion detectors are already an incredibly clever means of adding functionality to a room, but these uses will help you stay safe, save money and more.

Eve’s new smart home motion sensor works with Apple HomeKit out of the box and is expected to be upgraded to Matter when the smart home standard arrives later this year.

Aqara’s Presence Sensor FP2 is a huge step in smart home motion detection, and it means an even more efficient way to bring the home together without exactly breaking the bank.

Philips Lighting is adding even more sci-fi-like features to its Hue line of smart lighting. The company just announced a new motion sensor that can integrate with your lights for no-touch ...

Xiaomi subsidiary Aqara is looking to change the smart home security game with a new motion sensor that’s future-forward with up to 5-years of battery life.

Motion sensors certainly aren't the flashiest of HomeKit accessories, but they can add a lot of options to HomeKit installations. Fibaro makes the best out there with not just motion detection ...