Additional Information

Additional Information

Account Navigation

Account Navigation

Currency - All prices are in AUD

Currency - All prices are in AUD
 Loading... Please wait...



DoorBell Fon DP28 Door Answering System, M&S Mount


DoorBell Fon DP28 Door Answering System, M&S Mount

3.00 LBS
Calculated at checkout

Product Description


Replace Your Old M&S Intercom With A New Door-To-Phone Intercom

Product Description

If your home has an existing M&S intercom door station, you can easily replace it with the DoorBell Fon DP28 Door Answering System (M&S Mount). Once the system is setup, you will be able to answer your door by answering your telephone. This complete kit comes with a retrofit Door Station and a system controller. The included Door Station is specifically designed for retrofitting into an M&S box.

  • Door station triggers phone to ring when visitor presses button
  • Landline phone service is not required
  • Station retrofits into any standard M&S box
  • Simple, sleek door station design
  • Controller supports up to two door stations

Available Colors: Aluminum, Black, Brass, or Bronze

The Heart of the System

The Doorbell Fon Main Controller is the base unit for the Doorbell Fon Answering System. When the button on the Door Station is pushed by a visitor, the Controller signals your phone to ring with a distinct tone that is different from a regular voice call. No programming or codes are needed. Just answer the telephone like you would for a regular call.

The control unit requires connection to only one incoming line and one door station. A second door station may be added to the controller to operate another entryway. The controller installs using a single pair of wire for power, control, signaling and voice. Any add-on components install on the same single pair.

DP28 Door Station

The DoorBell Fon DP28 Door Station installs near a door and triggers your phone to ring when a visitor presses the button. Designed for retrofitting, all M-Series Door Stations flush mount into any standard M&S box.

Expandable Functionality

You can daisy-chain multiple controllers together to support additional Door Stations, if needed. With optional accessories (not included), you can also expand functionality of your Doorbell Fon system. Optional accessories include:

  • Inbound Trigger Relay (DP29-CI): Triggers external devices when a visitor presses the Door Station button. Can trigger external door chimes, cameras, lights, etc.
  • Telephone Keypad Relay Trigger (DP29-SW): Triggers an electronic door strike, allowing the user to unlock a door via telephone.

Kit Includes

  • Doorbell Fon Main Controller
  • DP28 Door Station, M&S Mount

NOTE: Requires a telephone, not included. Landline phone service is NOT required.


Main Controller

  • Power Requirements: 117VAC/60Hz, 0.1A, 12 Watts
  • Fuse 1: 250 VA, 0.5A
  • Fuse 2: 250 VA, 0.25A
  • Output: 17-28VDC (Voice), 750Vrms/25 ±2Hz (Ringing)
  • Operating Temperature: -20 to 120° F
  • Dimensions: 5.8125 x 3.875 x 1.75 inches
  • Weight: 2.1 pounds

DP28 Door Station (M&S Mount)

Dimensions: 4.1875 x 6.25 x 1.625 inches
Shipping Weight: 2 pounds

  • Frequency Response: 400~2.8kHz
  • Impedance: 8 ohms
  • Peak Power: 0.25W
  • Diameter: 2.25 inches

Microphone Frequency Response: 200~6.8kHz


Product Reviews

Find Similar Products by Category