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DoorBell Fon Back Box, M&S Mount


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WARNING: Cancer and Reproductive Harm –


Mount Your M-Series Door Station

The DoorBell Fon Back Box (M&S Mount) is used to mount any M&S sized (M-Series) Door Station. The box is available in two models: Surface Mount and Flush Mount. The surface mount model allows you to mount the Door Station on a wall, fence, gate, or other entryway. The flush mount model allows you to mount the door station in the wall. Each Back Box features black powder coating, and the surface mount model has an overhang for extra protection.

  • Mounts one M&S sized Door Station
  • Black powder coating for superior protection
  • Mounts Available: Surface Mount or Flush Mount

Note: Door Station not included.

DoorBell Fon: Your Door-To-Phone Intercom Solution

Tired of walking all the way across your home or office just to answer the door? Wouldn’t it be easier to simply answer the door – from your phone? The DoorBell Fon Door Intercom Station is just what you’re looking for! The DoorBell Fon will bring Simplicity, Safety, and Convenience to your home.

Simplicity: The DoorBell Fon is simple to install. All you need is two wires from the Door Intercom connecting to the Main Controller and your phone line to pass through this Main Controller. That’s it! No programming and no codes to worry about. Don’t want to run new wires from your door? No problem! Just use your existing doorbell wires to connect to the Main Controller.

Safety: With the DoorBell Fon, you get the intrinsic safety feature of a door intercom system. You’re notified that someone is present and can communicate without physically being at the door. If you add a 3rd party camera hidden behind our discrete camera slot, you can see who is there as well. With our Door Strike Controller and a door strike, you can even open the door from your phone.

Convenience: With the DoorBell Fon, you have the convenience of answering and opening the door from any room with a phone. No more leaving the comfort of your couch to answer the door. No more hurrying to get dressed when the doorbell rings. No more rushing out of the bathroom when someone is at the door. You don’t have to drop what you’re doing just to let someone in your home!


  • Dimensions:
      • Flush Mount: 4 x 6 x 1.5 inches
      • Surface Mount: 4.25 x 6.375 x 1.5625 inches