Working voltage(host)
USB-5V DC power supply/2 AA batteries
Working voltage( PIR )
DC3V 2 "AA" batteries
Detection distance
6/12 meters
Working temperature
-10℃~+50℃
Outdoor use
outdoor rainproof (IPV4)
Ambient temperature
maximum 95%RH (no condensation)
Transmitting frequency
433M or868M
Installation height
1~2m (vehicle), 2~4m (human body)