Wireless Door/Window Sensor

The MD-209R is a fully supervised mini style magnetic contact transmitter. It features door/ window close/open instant alarm function. It features a built-in reed switch (that opens upon 2 cm removal of a magnet placed near it). Each input has a unique 36-bit Code ID, selected in the factory from over 16 million possible code combinations. Upon alarm, a digital message is transmitted, alarm and other data are thus forwarded to the receiver. An LED lights whenever alarm or tamper events are reported. The LED does not light while a supervision message is being transmitted. Operating