Intercom Bus Door Speaker Siedle BTLE 051-05 with integrated bus call buttons

The Siedle BTLE 051-05 is a bus door speaker module designed for Siedle intercom systems. It provides audio output for door communication and integrates bus call buttons for visitor call control. The module is intended for installation at entrances in residential or light-commercial buildings and connects to the Siedle bus to communicate with indoor stations and system controllers. The module’s design focuses on clear speech transmission and simple button-based operation for calling and access requests.

Advantages

The unit combines speaker functionality and call buttons in a single compact module, reducing the number of separate components required at the entrance. Integration with the Siedle bus ensures compatibility with compatible indoor stations and central devices and simplifies wiring compared with standalone systems. The device supports reliable audio communication for visitor identification and uses physical buttons for intuitive operation by guests and residents.

Suitable for

• Residential entrance panels where audio communication and call buttons are required
• Small apartment buildings and multi-dwelling units with Siedle bus systems
• Light-commercial premises such as offices or clinics using Siedle intercom components
• Retrofit projects where integration with existing Siedle bus infrastructure is needed

Key specifications

• Function: bus-connected door speaker module with integrated call buttons
• Audio: speaker output for door communication and speech transmission
• Controls: physical bus call buttons for visitor calls and input
• Integration: designed for connection to Siedle bus systems and compatible indoor stations
• Installation: wall- or panel-mounted module for entrance applications
• Application environment: residential and light-commercial use

How to use

Install the Siedle BTLE 051-05 module in the entrance panel or mounting frame following Siedle bus wiring guidelines and local installation regulations. Connect the module to the Siedle bus and to the system power supply as specified in the system documentation. Once connected, the module will provide speaker output at the entrance and enable visitor calls via the integrated buttons, which signal indoor stations or system controllers to initiate communication. Commission the device in the Siedle system configuration to assign button functions and ensure correct routing of calls.

Usage recommendations

For reliable operation, use the module with compatible Siedle indoor stations and control units, follow Siedle’s installation instructions, and perform system testing after connection. Regularly inspect the mounting and button operation and keep the speaker area free of obstructions and moisture. For retrofit installations, verify bus compatibility and available bus power before replacement.