Wireless Door/Window sensor/ Magnetic contact
Negotiable /Unit
Min.Order:1000 Units
Wireless magnetic contact for security system,burglar alarm system,intruder alarm system
Operating voltage:9-12VDC
Operating current:≤30mA
Transmitting Power:≥10mW
Transmitting distance>100m(in the open area)
Operating Frequency: 315 or 433MHz