SIEDLE BTS 850-02 S Bus Telephone Standard Black 200044445-00

The SIEDLE BTS 850-02 S stands out as a straightforward, reliable bus telephone for the Siedle In-Home Bus system, offering essential communication and door release functions without unnecessary complexity. Its surface-mounted design and simple 2-wire installation make it a practical choice for both new and retrofit projects.

Highlights

• Compatible with Siedle In-Home Bus system
• Surface-mounted for easy wall installation
• Corded handset with hearing aid compatibility
• Adjustable ringtone volume and 13 selectable melodies
• Additional mute button, call differentiation, and floor call button

In daily use

Answer calls, release the door, and mute the microphone when needed. LED indicators show status at a glance, and the inductive coupler ensures clear audio for hearing aid users. The black ABS housing blends discreetly into any interior.

Full specifications

• Product Type: Bus Telephone
• System Compatibility: Siedle In-Home Bus
• Colour: Black
• Mounting Type: Surface-mounted (Wall-mounted)
• Handset Type: Corded
• Basic Functions: Speech, Door release
• Additional Functions: Mute button, Call differentiation, Floor call button
• Ringtone Volume: Adjustable
• Ringtone Melodies: 13 selectable melodies
• LED Indicators: For status (e.g., mute active, door open)
• Hearing Aid Compatibility: Yes (Inductive coupler)
• Connection Technology: 2-wire bus
• Power Supply: Via In-Home Bus
• Material: High-quality plastic (ABS)
• Operating Temperature: 0 °C to +40 °C
• Protection Class: IP20
• Design Line: Standard
• Installation: Simple 2-wire installation

Final note

A dependable, no-frills bus telephone that covers the essentials for Siedle intercom systems.