wireless door sensor
Model: FBMC618
ideal for window or wooden door
ABS case, white color
Emission Current: 13ma  
Quiescent current ≤10ua
Emission Frequency: 315/433MHz (868/915 available on requested)
Wireless Transmitting Range: 120M open area
Working Environment temperature：-10℃～ +50℃
Wireless chip: EV1527(2262,1920 available on requested)
Alarm Output: alarm, low battery
Automatic status report
battery：Lithium battery CR-2450,  
              3V, 600mAH
Encoded mode：fixed code
Dimension：
Emitter:50*30*15 mm
magnet: 50*10*15mm