Adopted SMT
High adaptability to the ambient, with dustproof, mothproof,
moisture proof and high EMI immunity function
Wireless transmitting digital signal
Low power indication
Automatic temperature compensation
Low power consumption, long battery life
Adjustable detecting distance
Operating voltage: 9V (battery)
Standby current: less than 25uA
Alarm current: less than 15mA
Operating temp.: -10 to +50 degrees
Installation mode: wall mounted
Installation height: about 2m
Detecting distance: 9-12m
Detecting angle:110 degrees
Transmitting Freq.: 315MHz or 433MHz
Sending distance: minimum 100m( no block)