Moes ZigBee Smart Radiator Valve

Moes ZigBee Smart Radiator Valve

Launch Year: 2021

Model: BRT-100

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Our review

Moes BRT-100 Zigbee Radiator Valve Review: Per-Room Heating Control With External Sensor Support

A Zigbee TRV with an LED display and support for a remote temperature sensor, running on two AA batteries with a two year warranty.

The verdict

The Moes BRT-100 is a Zigbee thermostatic radiator valve that replaces the manual knob on a radiator so each room can hold its own temperature on its own schedule. It reads room temperature, shows it on an LED display, takes manual schedules, and can use an external temperature sensor, which is the feature that matters most on a TRV because the valve sits in the warm air rising off the radiator and misreads the room otherwise. It works with Google Home, Alexa and Home Assistant through a Zigbee hub, and runs on two AA batteries. Missing pieces are frost protection, child lock and any kind of automatic or learning schedule.

Best for
  • Room-by-room heating control
  • Zigbee and Home Assistant homes
  • Cutting heating bills in unused rooms
  • Radiators without a smart thermostat

Pros

  • Per-room heating control on any compatible radiator
  • External temperature sensor support, which fixes the classic TRV misreading problem
  • LED display showing the current temperature at the radiator
  • Manual scheduling plus automation support
  • Works with Google Home, Alexa and Home Assistant
  • Runs on two AA batteries, no wiring needed
  • Two year warranty

Cons

  • Requires a Zigbee hub, with no Wi-Fi or Bluetooth fallback
  • No frost protection
  • No child lock
  • No automatic or learning schedules, and no smart suggestions
  • No Apple HomeKit, SmartThings, IFTTT or Matter support
  • No humidity sensing
  • Battery life is not documented

Who is the Moes BRT-100 for?

Smart radiator valves solve a problem a single smart thermostat cannot: the boiler heats the whole house to one temperature, even the spare room nobody uses. Fitting TRVs lets each radiator run its own schedule, which is where the real savings are. This one is for a Zigbee household, since it needs a hub, and it fits nicely with Home Assistant for anyone who wants to drive heating from occupancy or presence sensors rather than a fixed timetable. Google Home and Alexa are both supported for voice adjustments.

What it does well

The valve measures room temperature and displays it on the device, so you can check and adjust at the radiator without a phone. Manual scheduling covers the standard case of warm mornings and evenings with setbacks in between, and automations let other parts of your smart home drive the heating. The strongest feature is external temperature sensor support: a TRV mounted on a hot radiator naturally reads warmer than the room, so it closes the valve too early, and feeding it a reading from a sensor elsewhere in the room fixes that. Running on two AA batteries means no wiring and easy replacements, and Zigbee is the right radio for a battery device that needs to last.

What to know before you buy

Check the fitting before ordering: radiator valves come in different thread standards, and a TRV only helps if it physically mounts on your radiator. On features, there is no frost protection, so it will not automatically keep pipes above freezing in an unheated room, no child lock to stop the settings being changed at the valve, and no automatic or learning schedule and no smart suggestions, meaning every schedule is one you set yourself. Platform support stops at Google Home, Alexa and Home Assistant: no Apple HomeKit, no SmartThings, no IFTTT and no Matter. A Zigbee hub is required, there is no Wi-Fi fallback, and battery life is not documented for this model.

Is the Moes BRT-100 worth it?

TRVs pay for themselves through rooms you stop heating, so the sums depend on how many radiators you fit and how cold your unused rooms currently run. This one lands mid-range in price with a two year warranty, and the external sensor support puts it ahead of cheaper valves that misread the room. If you need frost protection or a child lock, or you are an Apple household, check the alternatives first.

Frequently asked questions

Does the Moes BRT-100 need a hub?

Yes. It is a Zigbee device, so a Zigbee hub is required. There is no Wi-Fi or Bluetooth option.

Can it use a temperature sensor from elsewhere in the room?

Yes. External temperature sensors are supported, which is important because a valve mounted on a hot radiator reads warmer than the room itself.

Does it work with Apple HomeKit?

No. Google Home, Alexa and Home Assistant are supported. Apple HomeKit, Samsung SmartThings, IFTTT and Matter are not.

Does it have frost protection or a child lock?

No to both. Neither frost protection nor child lock is supported on this model.

What powers it?

Two AA batteries. Battery life is not documented for this model, though Zigbee devices are generally efficient.

At a glance

Summary

Everything this radiator valve supports, grouped by category.

Connectivity
Zigbee (Zigbee Hub required)
Integrations
Google HomeAlexaHome Assistant
Display
LED
Sensors
Temperature
Scheduling
Manually
Features
External Temperature SensorsDisplay Temperature

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Company
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Moes

4.2/ 5 avg ratingChina flagHeadquartered in China

Moes is a smart home brand built largely on the Tuya platform, offering a wide range of switches, dimmers, thermostats, curtain motors and sensors in Wi-Fi and Zigbee versions. Its devices work through the Tuya/Smart Life app and integrate with Alexa and Google Home, with a Zigbee hub available for local control. Moes is popular for affordable, customizable wall switches and automation accessories.

Full specifications

Every spec, organized

Browse the full breakdown by category. Tap the on any row for what it means, or the for sources and documentation.

Size & Materials
Dimensions

?

Weight

?

Power
Battery Type

2x AA

Battery Life

?

Connectivity
2.4 GHz WiFi

NO

5 GHz WiFi

NO

Bluetooth

NO

Z-Wave

NO

Zigbee

Zigbee Hub required

Thread Protocol

NO

Integrations
Google Home

YES

Alexa

YES

Apple HomeKit

NO

Samsung SmartThings

NO

Home Assistant

YES

Matter

NO

Display
Screen

YES

Screen Type

LED

Sensors
Temperature

YES

Humidity

NO

Scheduling
Manually

YES

Automatically

NO

Suggestions

NO

Features
External Temperature Sensors

YES

Geofencing

NO

Frost Protection

NO

Child Lock

NO

Display Temperature

YES

Automations

YES

Required to work

You need a Zigbee hub for this

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Why it needs a Zigbee coordinator

The Moes ZigBee Smart Radiator Valve speaks Zigbee, not Wi-Fi. On its own it cannot reach your phone, your voice assistant or any automation: it needs a Zigbee coordinator to join. These are the ones in our catalog that can run it.

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