Smart Illuminance Monitoring and Scene Linkage: Integrated with a light intensity monitor via the Tuya Smart APP, this sensor can automatically control house lights based on ambient light changes. It also links intelligently with other smart home devices for seamless home automation. Tuya Zigbee Smart Human Presence Sensor With Luminance Detection Comprehensive Detection Capabilities: Equipped with mmWave Radar, the sensor detects human presence, static states, mini , and movement . It's perfect for monitoring areas to ascertain if people are present, moving, or even sleeping, providing precise and reliable surveillance. Advanced Settings and Design: This Tuya Zigbee Human Presence Detector allows customization of Presence Keep Time, Indicator Status, Radar Parameters (including Sensitivity and Distance), and Motion False Detection, ensuring tailored security and functionality for your space. Detection Angle120°detection angle and 10m detection distance can realize real-time monitoring during the day and night, Weight: 0.05952481074 Pounds, Manufacturer: Xnuiasqe