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Power Supply: CR2 3V 850mAh (not included)
Standby Time: 2 years
Detection Angle: 120~150 degree
Detection Distance: 3~7m
Wireless Connection Protocol: ZigBee
APP: Smart Life/Tuya
Support systems: Android and IOS
Material: Superior ABS
Operating Temperature: -10Celsius~ 50Celsius
Operating Humidity: Less than or equal to 95%
Package Weight: Approach. 82g / 2.9oz
for full refund