Siedle HTA 811-0 WH citofono analogico bianco lucido 200044430-00

In a Siedle 1+n analog intercom system, the indoor station is the point where residents answer the door, release the entrance, and switch on the light. The HTA 811-0 WH provides these core functions in a clean, high-gloss white surface-mounted unit with a corded handset.

Who is it for

This analog house telephone suits residential buildings using Siedle's 1+n wiring technology. It is a straightforward indoor unit for users who need reliable speech, door release, and light control without digital features.

Main features

• Analog indoor station for Siedle 1+n systems
• Corded handset for clear speech
• Two function buttons: door release and light control
• Electronic call tone with adjustable volume
• Call differentiation between door and floor calls
• Mute function
• Surface-mounted installation
• High-gloss white plastic housing

Specifications

• Product type: Analog house telephone (indoor unit)
• System technology: 1+n wiring
• Mounting type: Surface-mounted
• Colour: High-gloss white
• Material: High-quality plastic
• Function buttons: 2 (door release, light)
• Ringtone: Electronic call tone, volume adjustable
• Call differentiation: Yes (door call, floor call)
• Connection: Screw terminals
• Operating temperature: 0°C to +40°C
• Protection class: IP20
• Power supply: System-powered via 1+n bus
• Compatibility: Siedle 1+n analog systems

Tips

The HTA 811-0 WH is a system-powered device; no separate power supply is needed. It is designed for indoor use only, with an IP20 rating. For installation, follow Siedle's guidelines for 1+n wiring.