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SONOFF ZigBee Smart Radiator Thermostatic Valve TRVZB

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    SONOFF ZigBee Smart Radiator Thermostatic Valve TRVZB

    €36,84
    €36,84
    SONOFF ZigBee Smart Radiator Thermostatic Valve TRVZB For radiators with Zigbee connection Suitable for expanding your smart home Requires a compatible Zigbee control panel The...
    Vendor: Sonoff
    Availability: In stock , 3 dni Out of stock

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    Izdelek bomo predvidoma poslali čez: 3 dni

    SONOFF ZigBee Smart Radiator Thermostatic Valve TRVZB

    For radiators with Zigbee connection Suitable for expanding your smart home Requires a compatible Zigbee control panel

    The smart radiator valve enables flexible heating control in apartments or houses and is intended for users who want to adjust the temperature remotely or include heating in a smart home system.

    • It makes it easier to adjust the temperature of each room via the app.
    • Supports automations and schedules for comfort and heating control.
    • It works as part of a larger system, compatible with the Zigbee ecosystem.
    • Installation without major interventions on the existing radiator.


    • Smart management :
      SONOFF Zigbee thermostatic radiator valve has all the smart functions, including APP remote control, voice control, schedule setting, group control, etc.
    • Open window detection :
      automatically turns off the radiator during ventilation, which helps prevent unnecessary energy loss.
    • Compatibility with Zigbee 3.0 standard :
      It supports Zigbee Hubs that use the Zigbee 3.0 protocol, and theoretically supports adding to any Zigbee Hubs developed in accordance with the Zigbee 3.0 protocols. Such as SONOFF NSPanel Pro, ZB Bridge Pro and ZBDongle-E.
    • Compatible with most heating device manufacturers :
      It fits existing 'M30 x 1.5mm' radiator valves, and the valve adapters in the package are compatible with most heating systems and manufacturers.
    • Full functionality :
      Child lock prevents children from mishandling the radiator. Frost protection ensures that pipes do not freeze and burst, keeping your home safe. Support 6 months of historical data query, the data can be used to give ideas for earlier or later heating start next time.

    Note: The thermostatic radiator valve must be used with a ZIGBEE HUB!

    Control anytime, anywhere
    Pick up your mobile phone to start the heating in advance, and a comfortable room will be waiting for you when you arrive home.



    Compatible with Zigbee standard
    Theoretically, it supports Zigbee Hub using the Zigbee 3.0 protocol and is compatible with most hubs.



    Set schedules
    Set a heating schedule based on your daily needs, making your life much easier and heating only when needed.



    Open window detection for energy saving
    It automatically turns off the radiator during ventilation and helps prevent unnecessary energy consumption.



    Voice control
    With a simple command, you can set the ideal temperature for your room.

    Group control
    Turn off all radiators with one click when you leave home.

    Child lock
    Prevent children from mishandling the radiator.

    Frost protection
    Make sure your pipes don't freeze and burst to keep your home safe.

    Historical data query
    Use data to provide ideas for starting warm-ups earlier
    or later next time.


    Multi-room control for whole-house comfort
    The temperature of each room can be independently controlled and adjusted to meet the comfort needs of each family member and each room.



    Compatible with most heating device manufacturers
    Fits existing 'M30 x 1.5mm' radiator valves, and the valve adapters in the package are compatible with most heating systems and manufacturers.



    What's in the box:



    Technical details:

    • Wireless connection: Zigbee 3.0
    • Input: 4.5 V (3×1.5 V AA batteries)
    • Battery model: 1.5V LR6 alkaline AA battery
    • Threaded connection: M30x1.5 mm
    • Product dimensions: 59.4×59.4x95 mm
    • Net weight: 154g
    • Housing material: PC
    • Temperature setting range: -4°C-35°C

    Manufacturer's website



    Same summary

    SONOFF ZigBee smart radiator thermostatic valve TRVZB is a practical choice for anyone who wants to upgrade their heating with minimal intervention in the existing installation. It is especially useful where you are looking for centralized control of the temperature of radiator heating or need a system that works within the framework of a Zigbee smart home. The device is less suitable if you want to smartly control underfloor heating or use a heating mode that is not supported by this type of valve. It is also crucial to check compatibility with your system in advance and choose a suitable hub.

    Recommendation source: Enaa guides and team experiences.

    User view

    Most often, such a smart radiator valve is chosen by users who are looking for an easy way to change the temperature in individual rooms in an apartment or house, regardless of whether they are at home or on the go. The practicality also comes to the fore with younger generations who want more control via an app and advanced schedules for energy savings. It is especially useful in households where the colder season is a time when each member wants their own temperature in the room.

    Users often trust Sonoff products because the ecosystem is widespread and allows the integration of multiple smart devices in one place.

    Why buy at Enaa

    At Enaa, you can choose from a proven range of smart thermostats, where you can find accurate and useful information tailored to your home. Our support is always ready to help with selection or advise on device compatibility with popular smart systems.

    Answers to frequently asked questions

    Is the SONOFF ZigBee radiator thermostatic valve TRVZB suitable for all radiator heating systems?

    The valve is intended for radiator systems with the option of manual valve adjustment. Before purchasing, please check the type of your radiator and connection, as not all types are optimally supported.

    What do I need to use the valve in a smart home?

    To use advanced features, you need a Zigbee hub compatible with your chosen smart ecosystem. Functionality such as schedules or remote control will be limited without a hub.

    How often do I need to change the batteries in this valve?

    The battery replacement interval depends on the frequency of use and settings, but on average they should be replaced once a season. It is recommended to regularly check the battery status via the app.

    Can I also use this valve for underfloor heating?

    The TRVZB model is designed for radiator systems and is not intended for direct use with underfloor heating. If you have underfloor heating, choose a dedicated thermostat for this purpose.

    Which application allows you to control this valve?

    Management is done through applications that support the Zigbee protocol and your chosen hub, most often these are applications such as eWeLink or others that are supported in the Sonoff ecosystem.

    Description updated: April 2026