Medallion Series Door and Window Access Transmitter (DW3--MC)
Receive an instant notification when someone opens a door or window that is monitored with this transmitter. Connected by wire to two magnetic contact bars which are mounted on the door or window and its frame. When the door or window is opened, and the bars lose magnetic contact, the transmitter broadcasts a signal to any Medallion Series Receiver.
Signals when a monitored door or window is opened
Works with all Medallion Series 418 MHz Receivers
Features million-code technology for interference-free performance in apartments, condominiums, dormitories, hotels and public housing; also ideal for use in single-family homes
Magnetic bars mount on a door or window and its frame
Connects the bars to the transmitter with a 24-inch wire