Features

MCU processing  adopted
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
Adjustable time of  alarm delay

Technical parameters
Power: 2 x 1.5V AA alkalescence battery
Battery life: 1-2 years
Standby current: less than 25uA   
Alarm current: less than 10mA                                                                  
Operation Temperature:   -10°C~+40°C                                                
Operation Humidity: <95%
Detecting distance: 4-8m/ 6-12m/ 9-18m
Detecting angle: L/R 15 degree     U/D 110 degree                                                                             
Installation mode: wall mounted                                                                              
Installation height: about 2m
Send alarm signal by RF (433MHz or 315MHz)
Code form: 2262 or 1527
RF Sending distance: 200m in open area
Delay jumper: Set alarm trigger interval time 5s or 5minutes
LED jumper: Set alarm indicator ON or OFF (for better concelment)
Code jumper: Oscillation resistor adjusting jumper (1.5M, 3.3M or 4.7M)     
Range jumper: Adjust detecting distance 4-8m/ 6-12m/ 9-18m
Pulse jumer: Adjust sensitivity and Anti RFI ability
Dimension: 110*69.5*40mm