SONOFF SNZB-03P ZigBee Motion Detector, Wireless ZigBee 3.0 Detector, 5-Second Detection Time, Smart Scene, SONOFF Zigbee Bridge Required, Batteries Included, Compatible with Alexa/Google Home-2

【5-Second Faster Detection】The lights automatically turn on immediately when you pass by and turn off after you leave, with a maximum detection time of 5 seconds, helping you save energy. 【3-Year Battery Life】Powered by a CR2477 battery, the battery life exceeds 3 years, eliminating the hassle of frequent battery replacements. 【Zigbee 3.0 Compatible】Supports Zigbee hubs using the Zigbee 3.0 protocol, such as SONOFF NSPanel Pro, SONOFF iHost, SONOFF ZB Bridge Pro, SONOFF ZBDongle-E, and Echo Plus 2nd generation... 【Local Smart Scenes】Even if your Wi-Fi network goes down, you can still activate local Zigbee scenes as long as your Zigbee devices are powered on. 【Home Security】The SNZB-03P can also be used for security purposes, including detecting unauthorized entry. It can trigger video recording from a camera, activate a sound alarm via the gateway, and send app notifications to alert you and ensure the safety of your family and property.