Precise human movement detection - This Zigbee Radar Sensor uses millimeter wave technology to detect even small changes in movement for maximum accuracy. Perfect for knowing when someone enters or exits a room Tuya smart life App Control - Easily control your human motion detector from the Tuya Smart Life App. Detect and monitor human body motion from the convenience of your smartphone. perfect for security and automation needs. Work with smart home devices to create smart home scene - Our Smart Detection Sensor can accurately detect human presence, body motion, and movement, alerting you with a siren alarm for added security, or works with smart switches to control smart light automatically, when the radar detection sensor detect human presence, the light will turn on and turn off when it detect there is no human. It is convenience to create your perfect smart home. Tuya smart home hub required - Connect Zigbee 5.8G Millimeter Wave Radar Detection Sensor with Tuya Smart Home Hub and get real-time notifications when motion is detected. Enjoy secure and convenient human movement detect. Radar wave human presence sensor, human motion detection: walking, trotting, running, spinning, jumping, etc., motion human -movement detection: head tilting, waving, lifting, turning, swiping cell phone, flipping books, etc. Product name:Human presence sensor Model No:YXZBRB58 Wireless protocol:2.4G Supply Voltage:5V-1A Interface Type:Type-C Operating Temperature:-10-55 Operating Humidity:0%-95%RH(non-condensing) Radar band:5.8GHz Detection angle:110 Detection distance:0-10 meters Tip:Parameters for the simulation of standard environmental testing values, the actual use of different scenarios Colour:White Material:ABS Size:72x72x42mm Package Contents: 1 * sor 1 * charging cable 1 * screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.