Siedle Classi Audio Door Station Functional Unit with 2 Call Buttons, Black (210007701-00)

For apartment buildings and small offices, the Siedle Classi Audio Door Station Functional Unit provides clear two-way communication at the entrance. It mounts into compatible Siedle frames or housings and offers two call buttons for direct contact with different tenants or departments.

Key specifications

• Series: Classi
• Number of call buttons: 2
• System technology: Siedle In-Home Bus
• Colour: Black
• Material: High-quality plastic
• Integrated functions: Speech, door opener button, light button
• Speech quality: Full duplex
• Operating voltage: Powered via In-Home Bus
• Current consumption: Max. 100 mA
• Connection type: 2-wire bus
• Ambient temperature range: -20 °C to +55 °C
• Compatibility: Siedle Vario and Classi series frames/housings

Why choose it

This functional unit combines speech, door release, and light control in a single module. Full duplex audio ensures natural conversation without push-to-talk delays. Its black plastic construction matches contemporary entrance designs.

Ideal use cases

• Multi-tenant residential buildings with two separate call destinations
• Small offices needing a simple intercom with door release
• Retrofit projects where existing Siedle frames are already installed

Good to know

The unit is powered directly from the Siedle In-Home Bus, so no separate power supply is needed. It is designed for use with suitable flush-mounted or surface-mounted housings from the Vario or Classi series to achieve the specified protection rating.