Siedle HTA 811-0 E/S Cornetta citofono - nero con elementi di design in acciaio inox 200041543-00

The Siedle HTA 811-0 E/S stands out as a classic corded handset designed specifically for the Siedle In-Home Bus system, combining a black high-quality plastic housing with stainless steel design elements for a refined appearance. Its 2-wire bus connection simplifies installation, while the three dedicated buttons provide direct control over door release, light, and call mute functions. Multiple selectable call tones and call distinction for different sources ensure you always know who is at the door. With LED indicators for mute and door open status, this handset offers clear visual feedback in daily use.

Highlights

• Compatible with Siedle In-Home Bus system
• Three buttons: door release, light, and mute
• Multiple selectable call tones and call source distinction
• LED indicators for mute and door open status
• Wall-mounted, surface-mounted design

In daily use

The HTA 811-0 E/S is a reliable indoor station for speech communication, door release, and light control. Its classic handset design ensures comfortable use, and the mute function allows you to silence the call tone when needed. Operating within a temperature range of 5 to 40 °C, it is suitable for typical indoor environments. Power is supplied directly via the In-Home Bus, eliminating the need for a separate power supply.

Full specifications

• Product Type: Door Telephone Handset
• System Compatibility: Siedle In-Home Bus
• Colour: Black
• Housing Material: High-quality Plastic
• Design Elements Material: Stainless Steel
• Mounting Type: Wall-mounted (Surface-mounted)
• Connection Technology: 2-wire Bus System
• Core Functions: Speech, Door Release, Light Control, Call Mute
• Number of Buttons: 3 (Door Release, Light, Mute)
• Call Tone Options: Multiple selectable call tones
• Call Distinction: Yes (for different call sources)
• Operating Temperature Range: 5 - 40 °C
• Power Supply: Via In-Home Bus
• LED Indicators: Yes (for mute function, door open)
• Handset Type: Classic Corded Handset

Final note

The Siedle HTA 811-0 E/S is a straightforward and elegant solution for Siedle intercom installations, offering essential functions with a premium material mix.