With the elegant TFS-Dialog 400, you will experience a new ease of door communication. The high-quality housing with a sophisticated glass front makes the TFS-Dialog 400 a true eye-catcher at any front door. But the modern door intercom system sets new standards not only in appearance. A sensor field replaces mechanical doorbell buttons, and the acoustic elements are securely housed on the sides of the unit. Configuration is simple and convenient via a smartphone app. In the settings, you can determine the number of required "doorbell buttons" (one to four) and the function of the integrated code lock.

Highlights:

• Operates on an analog extension connection
• One to four doorbell buttons (freely configurable), optionally usable as a light button, code lock function
• Programming of the intercom via app (iOS and Android)
• Illumination of the labeling field with maintenance-free LED technology, without additional power supply
• Indirect ambient lighting (doorbell transformer required)
• Three switching contacts for door opener, doorbell, and light (doorbell transformer required)
• Additional switching options through optional a/b switching modules
• Maintenance-free sensor buttons
• High-quality housing with an elegant glass front made of 6 mm thick safety glass
• Excellent speech intelligibility, frequency-optimized amplifier electronics
• Intelligent door open detection with call interruption
• Two sensitivity levels for loud and quiet environments

Product Type:

• Door intercom
• ear category (ElektroG): relevant, category 5: small devices < 50 cm (all sides), small devices B2C

Basic Properties:

• Color: Black
• Height: 220 mm
• Length/Depth: 28 mm
• Width: 140 mm
• Weight: 680 g

Delivery Contents:

• Auerswald TFS-Dialog 400
• Connection and operating instructions
• Labeling sheet
• Allen key.