Smart Thermostatic Radiator Valve WiFi Zigbee Heating Controller

This smart thermostatic radiator valve lets you control heating from your phone and keep each room at a steady, comfortable temperature. It replaces a standard manual TRV and fits most radiators with an M30 thread. You can choose a WiFi version that connects straight to the app or a Zigbee version that links through a compatible gateway, so it works with your existing smart home setup.

The clear display is angled for easy viewing and can be flipped in two directions, so you can read the temperature even in a tight space. You can check and change the room temperature in the app, on the valve, or by voice. It works with popular voice assistants, so you can turn the heating up or down with simple voice commands when your hands are busy.

WiFi and Zigbee control

The WiFi model connects directly to your 2.4GHz router and the free smart home app. You do not need any extra hub. The Zigbee model is designed to work with a Zigbee gateway, which is ideal if you already use Zigbee sensors or want a more centralised system. Both versions support remote control, scenes and automation in the app.

Programmable heating schedules

You can set up to six time periods per day and create a full weekly schedule. For example, you can have lower temperatures while you are at work and a warmer room ready for the evening. Schedules can be set on the valve or in the app, and you can override them at any time if your plans change.

Energy saving features

The built in window detection helps reduce wasted heat. When the valve notices a sudden drop in temperature, such as an open window, it will close the radiator for a short period. This prevents the boiler from working hard while cold air is flowing in. The low power chip and efficient motor help extend battery life, so a set of AA batteries can last many months in normal use.

Quiet and safe to use

The motor moves smoothly and quietly, which makes this valve suitable for bedrooms, nurseries and home offices. A child lock function stops children or pets from changing the settings by pressing buttons. Even when the batteries are running low, the motor still provides enough force to open and close the valve reliably.

Clear display and group control

The digital screen shows the current room temperature and the set temperature. You can choose from three brightness levels, so the display is easy to read during the day but not too bright at night. If you have several valves in different rooms, you can group them in the app and control them together, for example all bedrooms or all downstairs radiators.

Technical specifications

Wireless: 2.4GHz WiFi (WiFi version) / Zigbee (Zigbee version)
Power supply: 3 × 1.5V AA alkaline batteries (not included)
Standby current: 6µA (min)
Protection class: IP20
Display accuracy: 0.1°C
Switching deviation: 0.5°C
Temperature calibration: –10 to +10°C
Default temperature range: 5 to 35°C
Storage temperature: –20 to 70°C
Maximum heater surface temperature: 90°C
Linear travel: 6mm
Thread size: M30 × 1.5mm
Dimensions (W × H × D): 59.7 × 95.3 × 59.7mm
Screen brightness: high, medium, low

Package contents

1 × smart thermostatic radiator valve
1 × user manual
6 × adapter for different radiator valves