Silent Call - Medallion Series Door/Window Access Transmitter

When a person opens a door or window that you’re monitoring, you'll receive an instant notification with the Medallion™ Series Door/Window Access Transmitter. It connects by wire to two magnetic contact bars 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, alerting you to the event. Easily installed, it operates on two AA batteries. How it Works: Signals when a monitored door or window is opened 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 Operates on two (2) AA batteries (included). Includes a low-battery indicator light Requires a Silent Call Medallion Series Mini Receiver* *For local Connecticut Installat