The HTS 811-0 S from Siedle is a high-quality door phone designed for the 1+n technology. It provides a user-friendly solution for communication at the front door and is ideal for use in residential buildings. The device is made of durable plastic and features soundproofing, ensuring additional security for users. It is surface-mounted, allowing for easy installation. The door phone includes an automatic door opener and various switching functions that enable flexible use. The volume control allows for individual adjustment of the ringing and conversation volume. The HTS 811-0 S is also compatible with hearing aids, making it accessible to a wider range of users.
Doorbell type | Intercom system |
Doorbell features | Automatic door opener, Intercom system |
Power supply | Electrical connection |
Transmission type | Cable |
mounting style | Finery |
Item number | 20837830 |
Manufacturer | Siedle |
Category | Doorbells + Door intercom system |
Manufacturer no. | 200044450-00 |
Release date | 11.5.2021 |
Sales rank in Category Doorbells + Door intercom system | 60 of 4139 |
Colour | White |
Exact colour description | White |
Material group | Plastic |
Material | Plastic |
Doorbell type | Intercom system |
mounting style | Finery |
Doorbell features | Automatic door opener, Intercom system |
Smart Home | Not compatible |
Requires Smart Home Hub | No |
Transmission type | Cable |
Power supply | Electrical connection |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Scope of delivery | 1 |
Length | 4.60 cm |
Width | 9.10 cm |
Height | 20.10 cm |
Length | 20.80 cm |
Width | 9.80 cm |
Height | 5.40 cm |
Weight | 340 g |
Product Safety |
How often does a product of this brand in the «Doorbells + Door intercom system» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Doorbells + Door intercom system» category returned?
Source: Galaxus