Kerui MC7 Wireless Mini Door Magnetic Sensor Alarm 

MC series sensors employ magnetic contact switches to provide a cost-effective means of monitoring door position status (DPS). DPS monitors the current position of the door, open or closed. DPS switches change state when the door is opened or closed. Installed in the edge of the door and door frame, DPS switches are wired into remote devices, typically alarm panels or door controllers, to notify facility management of a change in state – aiding in an access control system’s integrity.

Item Information

1.Built-in Antenna
2.Operating Power: 3V CR2032Button Battey(Not including battery)
3.Transmission frequency: 433MHz
4.Compound multi-layer design
5.Built-in omnidirectional antenna
6.Superior circuit design
7.High-performance and low power consumption
8.Superior ABS material
9.Working frequency:433MHz
10.Shock resistence:4.7M,1.2M.3.5M,300k
11.Transmission distance:50-150m in open area.