FRITZ FRITZ! DECT 302 3‑pack radiator thermostat — DECT ULE, white

The FRITZ FRITZ! DECT 302 3‑pack radiator thermostat — DECT ULE, white is a set of three programmable radiator thermostats designed for room-by-room temperature control within compatible FRITZ smart home and DECT ULE systems. Each thermostat attaches to a radiator valve and measures and regulates the temperature in its location. The pack supports automated schedules, manual adjustment and integration with compatible FRITZ base stations to enable centralised control and remote temperature management.

Advantages

The three thermostats provide zoned heating control across multiple rooms, allowing independent temperature settings for each radiator. Integration via DECT ULE ensures a wireless connection to compatible FRITZ base stations for centralised monitoring and schedule-based automation. Devices are supplied in white, suitable for typical household interiors, and are intended for energy-efficient temperature regulation by adjusting heat output to setpoint temperatures.

Suitable for

• Automated room temperature scheduling in apartments and houses
• Manual temperature adjustment at individual radiators
• Integration into FRITZ smart home systems using DECT ULE
• Energy-conscious heating control and zoned comfort management

Key specifications

• Bundle quantity: three radiator thermostats
• Wireless protocol: DECT ULE for communication with compatible base stations
• Color: white
• Mounting: attaches to standard radiator valves for local temperature control
• Control modes: automated schedules and manual temperature adjustment

How to use

Install each thermostat onto the radiator valve following the mounting instructions supplied with the device. Pair each unit with a compatible FRITZ base station that supports DECT ULE to enable central control and scheduling. Use the FRITZ interface to define target temperatures, weekly schedules and any required offset or frost-protection settings. Manual temperature changes can be made at the device or through the FRITZ app/interface when connected.

Recommendations

For reliable operation, place one thermostat per radiator in the rooms you want to control and ensure the FRITZ base station firmware is current. Avoid obstructing the thermostat sensor with curtains or furniture to ensure accurate temperature readings. When integrating into an automated schedule, monitor initial behaviour for a few days and adjust setpoints or schedule times to match daily occupancy and comfort preferences.