Graffiti ZigBee Sensor Smart Body Infrared PIR Sensor APP Wireless Remote Control Portable Convenient Practical Sensor 1. Zigbee Smart Motion Sensor, Home Security And Automation Partner 2. Minimalist Design, Simple And Practical Life Aesthetics 3. Motion Detection, Guard Your Home 24/7 4. Integrated Application, An Application That Integrates Real-Time Detection Notifications, Detection History Records, And Intelligent Scene Settings 5. Intelligent Linkage, Linking Different Smart Home Devices In The Home To Create Smart And Convenient Scenes Wireless type: ZigBee 3.0 Transmission frequency: 2.4 GHz Transmit power: less than equal 15 DBM Communication distance: 50 meters (open environment) 50 meters (open environment) Working voltage: 3V Working current: less than equal 25 mA Standby current: less than equal 15μA Low voltage alarm value: 2.5V (± 0.2V) Battery life: more than 1 year (20 times/day) Working temperature: -10℃-55℃ Detection range: 8 meters horizontally; 6 meters vertically Detection angle: 60° Installation method: wall hanging Installation height: 2.2 meters (depending on the product center) Power supply: CR123A 3V battery (not included) Note:The picture is a high-definition rendering, Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use. Colour:As Shown Material:PC+ABS Package Contents: 1 * PIR Sensor 1 * Reset Pin 1 * English Instruction Manual