Product information:
Working temperature: -20 ℃ -+50 ℃
Shell material: Flame retardant ABS
Wireless type: ZigBee
Delay time: 30 seconds
Product size: 68mmx49mmx50mm
Opening size: 50mm
Sensing distance: 5-8 meters in diameter; Radius 3-4 meters
Sensing angle: 140 ° cone angle