The Auerswald TFS-Dialog 313 is a sophisticated door intercom and bell system, crafted for seamless integration with analog extension connections of telephone systems. This device features 3 tactile push buttons allowing for multiple doorbell functions, which is ideal for multi-tenant buildings or properties with several access points.

Technical Specifications and Features:

• Connection Type: Connects to an internal analogue telephone subscriber line (a/b port).
• Installation: Flush-mounted design ensures an elegant integration into walls or door frames.
• Material and Durability: Constructed from brushed stainless steel for longevity and robustness.
• Lighting: Features maintenance-free LED illumination with adjustable color for visibility and aesthetic customization.
• Compliance: Adheres to European standards including EN IEC 62368-1:2020 and RoHS II compliant, ensuring environmentally-friendly manufacturing.

Model and Identification:
- Product Name: Auerswald TFS-Dialog 313
- EAN: 4019377900574
- Manufacturer Part Number (MPN): 90057
- Manufacturer: Auerswald GmbH & Co. KG, Cremlingen, Germany.

Functionality Highlights:

• Enables clear communication between the door and internal phone system.
• Can forward calls to mobile phones for remote interaction.
• Supports door opener and staircase light control.
• Modern replacement for older doorbell systems, offering advanced functionality.

Incorporating practical operation with contemporary design, this intercom system stands as a reliable choice for medium to large residential or commercial access points with an analog phone interface.