The TFS-Dialog 212 from Auerswald is a modern door intercom system specifically designed for a/b interfaces. It offers an elegant and functional solution for communication at the front door and integrates seamlessly into any environment. Installation is straightforward, as the system can be easily mounted on the wall or door frame with just two screws. Connection is made via a two-wire cable to an ITK system, allowing for easy integration into existing communication infrastructures. The door intercom system impresses with excellent sound quality and offers numerous technical features that enhance comfort and user-friendliness. With illuminated buttons and a nameplate that operates without additional power supply, the TFS-Dialog 212 is both practical and visually appealing. It is ideal for multi-family homes or residential complexes with up to two units.

• Operation on the analog extension connection of a communication system
• Programming of phone numbers and basic functions via a telephone
• Nameplate lighting without additional power supply
• Two sensitivity levels for different ambient noise
• Relay contacts for door opener, bell, and light.