AVM 20002822 FRITZDECT 301

Intelligent radiator controller for the FRITZ!Box home network, automatic and precise control of room temperature, for FRITZ!Box with DECT base and FRITZ!OS from version 6

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Product Overview

The AVM 20002822 FRITZDECT 301 is a cutting‑edge smart radiator thermostat designed for seamless integration into the AVM Fritz!Box home network. It operates on the DECT ULE radio frequency, ensuring reliable wireless communication with a range of up to 40 meters in typical residential environments.

Key Features

Wireless DECT ULE Connectivity: Direct, low‑power link to the Fritz!Box base, eliminating the need for additional hubs.
App‑Enabled Control: Manage temperature settings, schedules, and energy reports from any smartphone or tablet via the official Fritz!App Home.
Dual AA Battery Power: Equipped with two standard AA (LR6) batteries, providing up to 2 years of operation before replacement.
Frost Protection: Built‑in frost guard automatically reduces heating output when temperatures drop below a preset threshold, protecting pipes and saving energy.
Compact Design: Dimensions of 53 mm (width) × 52 mm (depth) × 87 mm (height) and a weight of 143 g make it easy to mount on any standard radiator valve.
Universal Compatibility: Works with all standard electric radiator valves that accept a 12 V control signal, including the popular Rosenbauer, Wilo, and Vaillant models.
Intuitive Interface: Two tactile buttons allow on‑site temperature adjustments, while the LED indicator provides status feedback.
Energy‑Efficient Operation: The thermostat’s algorithm optimizes heating cycles, reducing overall consumption by up to 15 % compared with manual control.

Installation Guide

Installing the FRITZDECT 301 is straightforward and can be completed in under ten minutes:

Mount the Thermostat: Slide the device onto the radiator valve’s control shaft. The 53 mm width accommodates most standard valves.
Insert Batteries: Open the battery compartment, insert two fresh AA batteries (LR6), and close securely.
Pair with Fritz!Box: Open the Fritz!App Home, navigate to “Devices”, select “Add Device”, and choose the DECT thermostat from the list. The app will guide you through a quick pairing process.
Configure Settings: Set your desired temperature, create daily or weekly schedules, and enable frost protection if required.
Test Functionality: Verify that the thermostat responds to app commands and that the radiator valve opens/closes as expected.

Smartphone Integration

The FRITZDECT 301 offers full remote control via the Fritz!App Home. Users can:

Adjust Temperature: Increase or decrease the setpoint by one degree increments.
Set Timers: Create complex schedules that adapt to workdays, weekends, or holidays.
Monitor Energy Usage: View historical heating data and receive alerts when consumption spikes.
Receive Notifications: Get push notifications if the thermostat detects a fault or battery low condition.
Integrate with Voice Assistants: Pair with Amazon Alexa or Google Assistant for voice‑controlled heating.

Technical Specifications

Parameter	Value
Model Number	20002822 FRITZDECT 301
Power Source	2 × AA (LR6) batteries
Dimensions (W×D×H)	53 mm × 52 mm × 87 mm
Weight	143 g
Connectivity	DECT ULE (2.4 GHz)
Compatibility	All standard electric radiator valves (12 V control)
Frost Protection	Yes
App Support	iOS, Android via Fritz!App Home
Remote Control	Yes (via app)
Status	New

Benefits of Smart Heating Control

Adopting the FRITZDECT 301 delivers tangible advantages:

Comfort Optimization: Maintain consistent room temperatures without manual adjustments.
Energy Savings: Intelligent scheduling reduces heating during unoccupied periods.
Pipe Protection: Frost guard prevents freezing in cold climates.
Convenience: Control heating from anywhere, anytime, using a smartphone.
Scalability: Add multiple thermostats to create a fully automated home heating system.

Frequently Asked Questions

Can the thermostat be used with non‑AVM routers?: No, it requires a Fritz!Box base with DECT ULE support.
How long do the batteries last?: Typical usage yields up to two years; actual life depends on temperature settings and usage patterns.
Is the device compatible with voice assistants?: Yes, through integration with Alexa or Google Assistant via the Fritz!App Home.
What happens if a battery fails?: The thermostat will display an LED warning and the app will notify you of a low battery condition.

Conclusion

The AVM 20002822 FRITZDECT 301 represents a sophisticated solution for modern homes seeking efficient, intelligent heating control. Its seamless integration with the Fritz!Box ecosystem, robust DECT connectivity, and user‑friendly smartphone interface make it an indispensable component for any smart home heating strategy.

This product in Comparor
Category This product is cataloged in our store in these categories
International Find this product in one of our international stores	81.18 EUR 146.38 EUR 55.02 MAD 80.05 EUR 115.52 EUR 49.99 EUR 65.20 CHF 65.99 EUR
Colors Predominant colors of the product
Tags	Room temperature Control via Adjust the temperature E-paper display Radiator control Heating costs Via the FRITZ!Box Via smartphone Smartphone into a radiator Settings via
Identifiers
Brand	AVM
MPN	AVM 20002822
ID	18676073
Dimensions / Weight
Key Features
Batteries included Indicates whether the product comes with batteries included in the package. A value of "Yes" means that batteries are supplied, while a value of "No" indicates that no batteries are provided and must be purchased separately.	Yes
Battery type The chemical composition or classification of a battery, such as alkaline, lithium‑ion, NiMH, or lead‑acid. It indicates the energy storage technology used in the product and helps users identify compatibility with devices that require specific battery chemistries.	AA
Colour The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.	White
Depth The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.	52 mm
Height The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.	87 mm
Number of batteries supported The total count of battery cells that the product can accommodate or use. The value may be a simple integer (e.g., "4") or include the type of battery (e.g., "2x AAA"). It indicates how many individual batteries are required for operation, whether they are included in the package or need to be purchased separately.	2
Weight The mass of the product expressed in a standard unit such as grams or kilograms. It represents how heavy the item is and can be used for shipping calculations, handling instructions, or consumer information.	143 g
Width The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.	53 mm