# Thermostat FRITZ!DECT 301 AVM

**URL:** https://aio.lv/en/product--avm-20002822--691762
**Data updated:** 2025-12-28 21:34 (EET)
**Category:** Smart Sensors
**Manufacturer:** AVM
**Manufacturer code:** 20002822
**EAN:** 4023125028229
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 81.99 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 67.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avm-20002822--691762

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The FRITZ!DECT 301 is a smart thermostat designed for efficient heating control. It features a compact design with dimensions of 53 mm width, 52 mm depth, and 87 mm height. Powered by AA batteries, it offers easy installation and operation. The thermostat allows for precise temperature adjustments and can be integrated into your smart home system for remote management, ensuring comfort and energy savings.

## Long description

The FRITZ!DECT 301 thermostat by AVM provides automatic and precise room temperature control for radiators. It connects to a FRITZ!Box via encrypted DECT and can be operated locally or remotely using FRITZ!Fon, the FRITZ!Box interface or the free MyFRITZ!App. Compact and battery-powered, the device supports scheduled heating, group switching and simple setup to integrate into a smart home heating system.
Advantages
The FRITZ!DECT 301 offers easy preheating at the push of a button and an economic e-paper display with clear font for improved legibility and simple manual adjustments. Installation is straightforward—insert AA batteries, press the DECT button on the FRITZ!Box to pair and mount the thermostat on the radiator. Communication is secured via encrypted DECT. The device supports adjustable schedules tailored to individual needs and provides remote control via FRITZ!Fon, tablet/PC or the MyFRITZ!App. AVM supplies free automatic firmware updates with new functions, improvements and security patches.
Suitable for
Controlling radiator valves in apartments or houses
Integrating radiator control into an AVM FRITZ! smart home
Remote temperature management and timed heating schedules
Energy-saving heating operation to reduce heating costs
Key specifications
Brand: AVM
Model: FRITZ!DECT 301 (MPN 20002822)
EAN: 4023125028229
Power supply: AA batteries
Connection: Encrypted DECT to FRITZ!Box
Dimensions (W×D×H): 53 × 52 × 87 mm
Display: E-paper with edged font
How to use
Insert AA batteries, press the DECT button on your FRITZ!Box to establish a secure DECT connection, then mount the FRITZ!DECT 301 on the radiator valve. Configure schedules and group settings via the FRITZ!Box web interface, FRITZ!Fon or the MyFRITZ!App. You can change the temperature manually using the device button or adjust settings remotely using a tablet, PC or smartphone. The thermostat will apply the programmed schedule automatically.
Usage recommendations
For reliable operation, use fresh AA batteries and keep the FRITZ!Box firmware up to date to receive automatic updates for the FRITZ!DECT 301. Verify compatibility of your radiator valve adapter before mounting and place the thermostat where it can accurately sense room temperature rather than direct heat sources.

## Specifications

| Feature | Value |
|---|---|
| Smart thermostat | Yes |

### Features

| Feature | Value |
|---|---|
| Product colour | White |
| Smartphone/tablet remote support | Yes |

### Power

| Feature | Value |
|---|---|
| Battery type | AA |
| Number of batteries supported | 2 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.143 kg |
| Height | 87 mm |
| Width | 53 mm |
| Depth | 52 mm |

### Packaging content

| Feature | Value |
|---|---|
| Batteries included | Yes |

## FAQ

### How much does the Thermostat FRITZ!DECT 301 AVM cost, and is it available for purchase?

The price is 81.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 09.07.2026 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: Bank transfer. 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 AVM 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 AVM 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/691762/65594000_large.webp