Wireless Magnetic Switch which for door using. Intruder open the door, it will be triggered and send signal to the host

Wireless Magnetic Switch 

Features:
Operating voltage: DC12V
Standby current: ≤5uA
Transmitting current: ≤15mA
Battery life: 1 to 2 years
Transmitting Freq.: 315M or 433M
Sending distance: 200m (in the open area)
Code mode: fixed code, roll code

Tecnical Parameter:
Voltage(V DC):12
Operating Current(mA):≤15
Contact mode:RF Radio
Active Gap(mm):≤17
G.W.(KGS/CTN):14.3
PCS/CTN:200
Dimensions(mm):590*286*195