Features: 1. Requires Zigbee Pir Motion Sensor, Tuya Zigbee Hub/Gateway 2. Tuya/Smart Life App, When Motion Is Detected, Receive An Alarm Notification On The App. 3 With Other Smart Home Devices, Such As Switches, Cameras, Alarm Clocks, Etc. 4. Wide Detection Range. 120-Degree Wide Detection Angle, 5m Detection Distance. 5. Powered By CR2032 Battery (1 Piece), Battery Life Is 1 Years. Detection Sensitivity And Hold Time Settings. Smart Voice Control, Works With Alexa. 1.Product Name:Zigbee Motion Sensor 2.Product Model:40Zh-O 3.Networking Form: Zigbee 3.0 Mesh 4.Detection: 120, Distance Less than 5m 5.Power Input: CR2032 Button Battery (1 Years, 10 Times Per Day) 6.Working Temperature:-10%-45% color: White Material: ABS Package Contents: 1 x Human Body Infrared Detector 1 x Base 1 x Manual In Chinese And English Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use 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.