Medallion™ Series Door/Window Access Transmitter DW3-MC

Model DW3-MC 

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.

Collections: Medallion, Medallion Transmitters

Category: Transmitter


User Manual



  • 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
  • Operates on two (2) AA batteries (included)
  • Includes a low-battery indicator light
  • Features the Silent Call 5-Year Limited Warranty

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