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header-product Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 — smart TRV for radiator temperature control
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AiO.lv Electronics Smart Home Smart Sensors Sonoff

Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 — smart TRV for radiator temperature control

Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 1
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 2
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 3
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 4
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 1
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 2
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 3
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 4
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 1
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 2
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 3
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 4
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 1
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 2
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 3
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 Photo 4
Thermostatic Radiator Valve Sonoff TRVZB Zigbee 3.0 — smart TRV for radiator temperature control
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Short description

Sonoff TRVZB is a thermostatic radiator valve with Zigbee 3.0 connectivity designed to replace manual radiator heads and enable remote temperature control. It fits standard radiator valves and provides automated room temperature regulation when integrated with a Zigbee hub or smart home system. Use cases include energy saving, scheduled heating, and more precise indoor comfort control.
Warranty: 1 Year
SKU: 10774704
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Product information

Description

Intelligent Sonoff TRVZB Zigbee 3.0 Thermostatic Head provides precise temperature control for individual rooms. The device supports Zigbee 3.0 connectivity for remote management via a mobile app, programmable schedules, window-open detection, and a Child Lock to prevent accidental changes. The thermostatic head fits standard radiator valves and runs on three AA batteries, offering a compact and user-friendly solution for automated heating control.

Advantages

The Sonoff TRVZB enables remote temperature adjustments from anywhere, individual room regulation, and customizable schedules to reduce energy use. Integrated window detection stops heating during ventilation, and the Child Lock secures settings. Additional features include voice control compatibility, access to historical usage data in the app, and Smart Scenes for automation.

Key specifications

  • Brand: Sonoff
  • Model: TRVZB
  • Color: White
  • Input: 4.5V (3 x 1.5V AA batteries)
  • Battery model: 1.5V LR6 Alkaline Battery
  • Wireless connection: Zigbee 3.0
  • Screw connection: M30 x 1.5mm
  • Operating temperature: -10°C to 50°C
  • Operating humidity: 5%–95% RH (non-condensing)
  • Material: PC
  • Weight: 154 g
  • Dimensions: 59.4 x 59.4 x 95 mm
  • Isolation means: Type 1.B
  • Startup degree: 2
  • Rated impulse voltage: 500 V
  • Temperature setting range: 4°C–35°C

How to use

Install three AA batteries, attach the thermostatic head to the radiator valve using one of the supplied valve adapters and secure with the screw and nut if required. Pair the device with a Zigbee 3.0 gateway or compatible hub and follow the mobile app instructions to add the TRVZB. Set desired temperature schedules, enable window detection and Child Lock as needed, and create Smart Scenes or voice control through the supported platform. Check historical data in the app to fine-tune settings for energy efficiency.

Recommendations

For reliable operation, use fresh alkaline AA batteries and ensure the device is within range of your Zigbee hub. Select the correct valve adapter for your radiator and avoid exposing the unit to direct water or extreme condensation. Regularly review app data and schedules to optimize comfort and energy use.

Description

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Product comparison

The thermostatic radiator valve Sonoff TRVZB Zigbee 3.0 is compared with similar smart radiator thermostat heads from Avatto and TESLA. All reviewed devices use the wireless Zigbee 3.0 protocol for integration into smart home systems, install on standard radiators, and replace manual regulators for heating automation. The main differences lie in specific ecosystem compatibilities and device design, while all share the goal of improving energy efficiency and precise indoor temperature control.

⚙️ The table below compares the device type, wireless interface, supported smart home ecosystems, and the primary purpose of each model.

Comparison parameterSonoff TRVZBAvatto TRV06Avatto TRV16TESLA SV60Avatto LCD (3x AA)Practical significance
Device typeSmart thermostatic valveSmart thermostatic valveSmart thermostatic valveSmart thermostatic valveSmart thermostatic valve with LCDAll devices perform the same core task—automating radiator heating to replace manual valves.
Connectivity protocolZigbee 3.0Zigbee 3.0Zigbee 3.0 (Tuya)ZigbeeZigbee (TUYA)A compatible Zigbee gateway or hub is required to connect all models to a control system.
Intended useEnergy saving and temperature regulationIndividual radiator and zone managementClimate control and scenario automationResidential and small office heating automationHeating regulation with visual screen monitoringAll models are suitable for creating schedules and saving heat in apartments and houses.

◎ The table below shows which model is most suitable for specific usage scenarios and buyer needs.

Use caseRecommended productWhy
Sonoff ecosystem and general Zigbee system usersSonoff TRVZBIntegrates seamlessly with standard Zigbee 3.0 hubs for automated heating management.
Tuya ecosystem users requiring a displayAvatto LCD (3x AA)Equipped with a built-in LCD screen and powered by three AA batteries for convenient visual monitoring.
Heating control in universal smart homesAvatto TRV06, Avatto TRV16, and TESLA SV60Provide standard feature sets for zone-based temperature control via compatible gateways.
Sonoff TRVZB differs from the Avatto and TESLA alternatives through its alignment with the Sonoff ecosystem and the Zigbee 3.0 standard while sharing comparable core automatic radiator control functionality. It is best suited for owners of compatible Sonoff or general Zigbee hubs who want to reduce heating expenses and configure temperature schedules. The choice between models depends primarily on the preferred smart home platform and individual preferences regarding physical display features.
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What is the warranty period?

All Sonoff products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sonoff service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

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For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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