Wireless Door Alarm Sensor CX-87

Door Alarm Sensor>Wireless Door Alarm Sensor CX-87 Model:CX-87 Wireless Door Alarm Sensor CX-87>Brief description CX-87 is a magnetic contact wireless transmitter, that can be used in virtually all applications where an ordinary magnetic contact is normally used, and where hardwiring would be difficult or impossible. Wireless Door Alarm Sensor CX-87>Special Features Fully supervised Auxiliary hardwire input Anti-collision signal protection Long-life lithium battery is