# Intercom Auerswald TFS-Dialog 312 — 2-button audio door station, model 90056

**URL:** https://aio.lv/en/product--auerswald-90056--11512822
**Data updated:** 2026-02-15 12:44 (EET)
**Category:** Control Systems
**Manufacturer:** Auerswald
**Manufacturer code:** 90056
**EAN:** 4019377900567
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 350.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 290.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--auerswald-90056--11512822

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Auerswald TFS-Dialog 312 is a 2-button audio intercom door station (model 90056) designed for building entry control. It provides two call buttons to reach separate apartments or zones, clear audio communication between visitor and resident, and integration with compatible Auerswald systems. Suitable for residential or small commercial entrances to manage access and visitor screening.

## Long description

Auerswald TFS-Dialog 312 — 2-button audio door station model 90056 is an entry control device designed for residential and small commercial entrances. The unit provides two distinct call buttons for contacting separate apartments or zones, a built-in microphone and loudspeaker for two-way audio communication, and wired integration with compatible Auerswald systems for centralized call handling and access management.
Advantages
The device offers straightforward two-button operation to reach two destinations independently, reliable audio clarity for visitor-resident conversations, and robust housing suitable for outdoor mounting. Integration capability with Auerswald PBX and access control systems enables remote answering and door release. The compact footprint and simple wiring make installation and maintenance efficient for installers and building managers.
Suitable for
Multi-tenant residential buildings with two apartments per entrance
Small office or retail entrances requiring visitor screening
Accessory entrances and service doors where two separate call points are needed
Retrofit projects replacing single-button intercoms with a 2-call solution
Key specifications
Two call buttons for independent calling of two destinations
Audio handsfree communication with integrated microphone and loudspeaker
Wired connection for integration with compatible control systems
Weather-resistant housing suitable for external mounting
Compact dimensions for mounting in standard door station locations
How to use
Mount the Auerswald TFS-Dialog 312 at the entrance location using appropriate fixings and route the required wiring to the building’s Auerswald control system or PBX according to the manufacturer’s installation guidelines. Connect the device to power and the control bus, and configure the two call buttons to the intended subscriber numbers or zones in the connected system. During normal operation a visitor presses the relevant button to call the assigned apartment or zone; the resident answers via the connected base station or phone, conducts an audio conversation, and, if required, activates door release through the integrated control interface.
Usage recommendations
For reliable performance, install the unit under a protective overhang where possible, follow Auerswald wiring and grounding instructions, and verify compatibility with the building’s Auerswald PBX or access controller before installation. Periodic visual inspection and cleaning of the microphone and speaker openings will help maintain clear audio.

## FAQ

### How much does the Intercom Auerswald TFS-Dialog 312 2-button cost, and is it available for purchase?

The price is 350.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 208 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Auerswald products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Auerswald service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11512822/66902563_large.webp