KERUI 10pcs/lot P831 PIR Motion Detector Home Security Wireless Mini Size Infrared Motion Sensor For W181 G18 W20 Alarm System
Product detail:
Technical parameter:
External Power: DC5V
Internal Battery: 1pcs CR2450 battery( Not including battery )
Standby Current: <15uA
Working Current: <25mA
Detecting Range: 4-8 meters/45°
Wireless Distance: 100 meters(open area)
Wireless Frequency: 433MHZ
Product detail:
