
Best selling Doorbells + Door intercom system from Siedle
On this page you'll find a ranking of the best Siedle products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Siedle CA 812-2, CA 850-2 E
Siedle CA 812-2, CA 850-2 E CA 812-2 CA.

2. Siedle Upper part of housing
Upper housing section for CA 850-..., CA 812-... E Compact audio door station.

3. Siedle AIB 150-01
Entry-level device with all essential functions in Siedle quality. Reduced, ergonomically optimized design with simple operation, clear symbols, and excellent acoustics. Intuitive, secure operation with only two clearly distinguishable buttons. Button design with sufficient spacing reduces operating errors, such as accidental door opening. Excellent speech reproduction and high volume thanks to optimized acoustics. Automated commissioning (Plug and Play). Practical two-step installation: base plate with connection terminals can be pre-installed, final installation without tools. Covers all common flush-mounted sockets without additional frame.

4. Siedle Door intercom indoor unit H
The Siedle intercom system is a high-quality home phone designed specifically for 1+n technology. It provides reliable communication between residents and visitors and is ideal for use in single-family homes or small residential complexes. The device is made of durable plastic and features user-friendly operation. Key functions include calling, speaking, door opening, and light control. The integrated door opener and light button allow for easy handling. The system is suitable for parallel connection of up to two phones, enabling flexible use. With an electronic call generator that supports various ringtones, the intercom ensures clear and distinct communication. The installation is surface-mounted, making setup easier. The Siedle intercom system is a reliable solution for anyone who values security and comfort.
- Integrated door opener and light button for easy operation
- Parallel connection of up to 2 phones possible
- Electronic call generator with various ringtones
- Adjustable call volume of up to 83 dB(A)
- Hearing aid compatible for barrier-free access.

5. Siedle HTA 811-0
With basic functions such as calling, speech, door opening, and floor call. It features an electronic call generator with a triad chime and alpha tone for door calls, and a continuous tone for storey calls. Performance features include a potential-free door opener and light button, an integrated audio privacy function for all applications (assignment as required), and an electronic call signal with door/floor call differentiation, alpha, and continuous tone. The call volume control is infinitely variable, with a maximum of 83 dB(A). It includes a plug-in handset for easy mounting and conversion for desk mounting with corresponding accessories. Technical data: Contact type: 2 NO contacts 24 V, 1 A; Dimensions (mm) W x H x D: 91 x 201 x 46.

6. Siedle Door intercom system
The Siedle door intercom system, model BTS 850-02 S, is a high-quality intercom designed specifically for use in the Siedle In-Home Bus system. It offers a user-friendly solution for communication at the front door and allows for easy operation through its clearly structured functions. The system is housed in an elegant black plastic casing and is suitable for surface mounting. With its tamper-proof design and the ability to operate a door opener, it ensures both security and comfort. The integrated volume control allows for individual adjustment of the ringtone volume, while the call differentiation function enables targeted communication. The door intercom system is not compatible with smart home systems but provides a reliable and effective solution for communication in the residential area.
- Tamper-proof for enhanced security
- Door opener automation for added convenience
- Volume control for individual adjustment
- Call differentiation for targeted communication
- Compatible with the Siedle In-Home Bus system.

7. Siedle CA 812-1, CA 850-1 E
Siedle CA 812-1, CA 850-1 E.

8. Siedle Button module
The Siedle button module is a high-quality doorbell and intercom designed for simple and effective communication at the front door. With a compact design and a robust plastic construction, this module offers both flush and surface mounting options, making it a flexible choice for various installation needs. The module features a separate call button with a bell symbol, allowing for clear and intuitive operation. The integrated nameplate holder ensures that visitors can easily identify whom they are ringing. The button module is designed for mains operation and is ideal for single-family homes or smaller residential complexes. It is not compatible with smart home systems but provides a reliable and user-friendly solution for door communication.
- Easy installation for both flush and surface mounting
- Separate call button with bell symbol for intuitive operation
- Integrated nameplate holder for clear identification
- Robust plastic construction for durability.

9. Siedle SET CAB 850-2 E/W Audio Set Basic
Audio set Siedle Basic in bus technology with the functions of calling, speech, and door release. Number of integrated call buttons: 2. Each Basic set can be expanded with selected door and indoor stations and extended to include switching functions and a telephony connection. Scope of delivery: Audio door station Siedle Compact (brushed stainless steel): 1, audio indoor stations Siedle Basic: 2, set power supply unit: 1.

10. Siedle CA 812-3 E/W Compact
Audio set Siedle Compact in 1+n technology with the functions of call, voice transmission, and door opener. Number of integrated call buttons: 4. Each Compact set can be expanded by one additional indoor station per call button and supplemented with a secondary signal device. Delivery includes: Siedle Compact audio door station (brushed stainless steel), 1 standard indoor telephone, and 3 transformers.
The features of the door station CA 812 include an integrated door speaker, adjustable voice volume, and a number of integrated call buttons: 1 (CA 812-1), 2 (CA 812-2), 4 (CA 812-4). The backlit nameplates are interchangeable from the front, and there is a backlit information sign for house numbers, logos, opening hours, etc. The device is designed for surface mounting with a brushed stainless steel frame.
The features of the indoor station HTS 811-0 include a door call as a 3-tone call and a floor call as a 2-tone call, which is possible in the Compact set with ZERT 811-0. Integrated call muting is available via the volume control, and the call volume can be continuously adjusted from the outside via the volume control up to a maximum of 83 dB(A).
