Tuya ZigBee Human Presence Sensor Key Features and Benefits: ZigBee Hub Required: Works exclusively with the Tuya ZigBee Gateway through the Tuya or Smart Life app. Compatible with Alexa and Google Assistant for voice control. Not supported by SmartThings, HomeKit, ZigBee 2MQTT, or Home Assistant. Accurate Presence Detection: Uses advanced 24GHz millimeter wave radar technology to sense human movement and presence, including subtle motions such as breathing, for reliable and precise performance. RealTime Alerts: Detects micro and macro movements within a configurable range and sends instant notifications to your smartphone via the app, keeping you informed wherever you are. Smart Automation Control: Functions as a motionactivated wall switch for controlling lights, smart curtains, cameras, and other connected devices. A more advanced alternative to traditional PIR motion sensors. Battery Operated: Powered by two AAA batteries (not included) for easy installation without complex wiring. Practical Applications: Enhance home or office lighting automation, ensuring lights turn on when someone is present and switch off when the area is vacant. Improve security by activating cameras or alarms when motion or presence is detected. Control smart curtains to open or close based on occupancy, improving energy efficiency and comfort. Specifications: Technology: 24GHz millimeter wave radar sensing Compatibility: Tuya ZigBee Gateway with Tuya or Smart Life app Voice Control: Alexa and Google Assistant support Power Source: 2 x AAA batteries (not included) Detection Type: Human presence and micromotion detection Installation: Suitable for wall mounting or placement in key monitoring areas This Tuya ZigBee Human Presence Sensor delivers advanced, precise detection and seamless integration with your existing smart home ecosystem, offering reliable performance for both convenience and security needs.