Feature:
Wireless transmitting digital signal
Low power indication
Automatic temperature compensation
SMT adopted, anti-RFI & anti-EMI
Low power consumption, long battery life
Adjustable detecting distance
Technical Parameter:
Operating voltage: 9V 6F22 battery
Standby current: less than 12uA
Alarm current: less than 15mA
Operating temp.: -10 to +50 degrees
Installation mode: wall mounted
Installation height: about 2m
Detecting distance: 9-18m
Detecting angle:110 degrees
Transmitting Freq.:433MHz