The Aqara Motion and Light Sensor P2 is a versatile smart home device designed to detect movement and monitor ambient light levels. It utilizes Thread and Bluetooth 5.0 protocols for reliable connectivity, ensuring it integrates smoothly into your ecosystem via the Matter standard across iOS and Android platforms. This compact white sensor features a wide viewing angle of up to 170° and can detect motion from a distance of up to 7 meters, making it effective for monitoring entire rooms. Its small dimensions of 33.1 x 33.1 x 41.6 mm and lightweight 50 g build allow you to place it discreetly on a desktop or mount it to a wall using the included holders and stickers. Powered by two CR2450 batteries, the device operates reliably in temperatures ranging from -10°C to 55°C. Because it includes an independent light sensor, you can set up automations that only trigger lights when the room is actually dark. This makes it a practical choice for those wanting to automate hallway lighting or security alerts without needing complex wiring.