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SONOFF
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4,1 out of 5 ★★★★★ ★★★★★
890 reviews
5 ★
4 ★
3 ★
2 ★
1 ★
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Zigbee Thermostatic Radiator Valve, TRVZB, Add-On Smart Radiator Valve For Smart Home Control, Easy Installation, Save Heating Costs, Works With Alexa, Google Home White

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Read our detailed review, ratings and verdict
  • Home Assistant Compatible: Integrates seamlessly with Home Assistant using Zigbee2MQTT, offering smart thermostat control, energy efficiency, and convenience for managing your home's heating system effortlessly.
  • Save Energy: The SONOFF smart radiator valve will automatically turn off when ventilating to save money and energy. It also supports 6 months of historical data queries, for daily, weekly, and monthly heating consumption views.
  • Smart Control: Our thermostatic radiator valve has various smart functions, including APP remote control, voice control, set schedule, group control, etc, making your life smart. Enjoy more functions of the radiator thermostat valve via the eWeLink APP, it requires a Sonoff Zigbee 3.0 hub, such as ZBBridge-P, ZBBridge-U, NSPanel Pro, iHost, and more.
  • Valve Percentage Opening: The SONOFF Zigbee radiator valve supports opening ratios from 0% to 100%, with an accuracy of 1%. This design is to bring a comfortable room temperature.
  • Compatible with Most Valves: The SONOFF radiator thermostat fits existing ‘M30 x 1.5mm’ radiator valves, and the valve adapters in the package are compatible with most heating systems and manufacturers. Note: TRV doesn't include 3 AA batteries.
Brand SONOFF
Model name TRVZB
Product dimensions 5.9D x 5.9W x 9.5H centimetres
Controller type Amazon Alexa
Special feature Zigbee 3.0 Compatibility, Open Window Detection, App Remote Control, Voice Group Historical Data Query See more
Colour White
Specific uses for product Central Heating System
Temperature Control Type Intelligent/Remote Control
Connectivity technology ZigBee
Included components 1 x Device, 1 x Quick guide, 1 x QR Card, 6 Valve adapter: CAL, RAVL, RAV, M28, GIA, CAL, 1 x Screw, 4 x Fixing screws, 1 x Nut See more
Controller Type Amazon Alexa
Special Features Zigbee 3.0 Compatibility, Open Window Detection, App Remote Control, Voice Group Historical Data Query
Specific Uses For Product Central Heating System
Connectivity Technology ZigBee
Power Source Battery Powered
Voltage 4.5 Volts
Display Type LCD or LED
Control Type Remote Control
Control Method App, Remote, Touch, Voice
Connectivity Protocol ZigBee
Mounting Type Surface Mount
Backlight No
Smart Home Compatibility Smart Home Compatible
Item Dimensions D x W x H 5.9D x 5.9W x 9.5H centimetres
Item Weight 5.54 Ounces
Material Type PC V0
Finish Type Classic
Brand Name SONOFF
Model Name TRVZB
Included Components 1 x Device, 1 x Quick guide, 1 x QR Card, 6 Valve adapter: CAL, RAVL, RAV, M28, GIA, CAL, 1 x Screw, 4 x Fixing screws, 1 x Nut
Model Number TRVZB
Manufacturer SONOFF
Manufacturer Part Number TRVZB
Country Of Origin China
Item Type Name TRVZB
Unit Count 1.0 count
Best Sellers Rank 52,732 in DIY & Tools (See Top 100 in DIY & Tools) 362 in Central Heating System Accessories
ASIN B0CFXY26H1
Customer Reviews 4.1 4.1 out of 5 stars (890) 4.1 out of 5 stars
Item Shape Round
Product Style Classic
Specification Met CE, RoHS, UKCA
Zigbee Thermostatic Radiator Valve, TRVZB, Add-On Smart Radiator Valve For Smart Home Control, Easy Installation, Save Heating Costs, Works With Alexa, Google Home White
SONOFF
Zigbee Thermostatic Radiator Valve, TRVZB, Add-On Smart Radiator Valve For Smart Home Control, Easy Installation, Save Heating Costs, Works With Alexa, Google Home White
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See offer Amazon