A frient that keeps an eye on your home: Detect motion and occupancy to feel more secure, at home or away. 3-in-1 sensor: Detect movement, light, and temperature in one device, get notifications and make life smarter. Connect it with other smart devices and automate your daily routines. Wide detection coverage: High detection range up to 9 meters, with a 45° angle up/down and left/right for great room coverage. Built-in tamper protection: Be alerted if intruders try to open the Motion Sensor Pro with tamper protection, keep an eye on your home, and watch out for the people that matter the most to you. Tamper protection requires a hub that supports IAS. The Motion Sensor Pro runs on standard AA alkaline batteries with 3+ years battery life and a Scandinavian minimalistic design. HUB REQUIRED: This Zigbee frient needs a hub in order to connect to your smart home. The Motion Sensor Pro works with Homey, Home Assistant, SmartThings and other Zigbee certified hubs. Find a full overview of the hubs on the frient website. Not all features work with all hubs.