6-8 meters detection area with 120 degree motion sensor detector Low battery alert, Build-in PIR Motion Sensor,work with AAA 1.5V Battery Tuya Motion Sensor Battery time: 1 years(25 times/day); 2 years(10 times/day) Tuya PIR Detector Easy installation via enclosed tape Tuya motion sensor Work with IFTTT third platform Product Name:Zigbee PIR motion sensor Detection distance:7m Detection angle:Wide angle 120 degree Battery:AAA1.5V*3(Not include) Operating Temperature:-10 Celsius-55 Celsius Working humidity:10%-90%RH(Non-condensing) Main function:Intelligent linkage Wireless Standard:WIFI802.11b/g Zigbee802.15.4 Colour:white Material:plastic Size:65x65x30MM Package Contents: 3 x Zigbee PIR motion sensor(Battery is not include) 3 x User manual Only the above package content, other products are not included. Note: Light 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.