The DP28C Doorbell Fon Intercom Controller is the Heart of the Doorbell Fon Door intercom system and allows users to answer a door or gate from any telephone in the home or business. Doorbell Fon installs using a single pair of wires for power, signalling, control and voice. Add on Door stations connect to same single pair of wires. Operation is simple !! No Codes, No Programming, Just pick up the telephone like a regular call with DoorBell Fon.

Features:

• Controller Only Requires Doors Station(s) Sold Separately
• Mounts Directly to Any Surface
• Installs using single pair of wires
• Operates on Two Separate Entryways
• Distinctive Ring for Each Entryway
• Built in Call Waiting

Doorbell Fon is a registered trademark of ACNC

Diagram With DoorBell Fon Only:

View Diagram in Browser

Diagram With DoorBell Fon & Door Release:

View Diagram in Browser