FRITZ!DECT 301 AVM thermostat

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.

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.