Data from Amazon and official Meross and NodOn sites.
2026 verdict
NodOn Zigbee Thermostatic Radiator Valve has the better all-around case than Meross Smart Thermostat Valve in 2026, starting with warranty and child lock.
It builds its lead on warranty and child lock, then backs it up with a stronger showing on its broader overall balance. There is still a case for Meross Smart Thermostat Valve, but mainly if integrations are what you value most. That is why NodOn Zigbee Thermostatic Radiator Valve wins the verdict here.
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| Feature | Meross Smart Thermostat Valve | NodOn Zigbee Thermostatic Radiator Valve | Winner |
|---|---|---|---|
| Warranty | 1 year | 2 years | NodOn Zigbee Thermostatic Radiator Valve |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant | Alexa, Samsung SmartThings, Home Assistant | Meross Smart Thermostat Valve |
| Child Lock | NO | YES | NodOn Zigbee Thermostatic Radiator Valve |
| Connectivity | 2.4 GHz WiFi | Zigbee | Tie |
| Screen | YES | YES | Tie |
| Sensors | Temperature | Temperature | Tie |
| Geofencing | NO | NO | Tie |
| Frost Protection | NO | NO | Tie |
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant
- - Warranty: 1 year vs 2 years
- - Child Lock: NO vs YES
Winner
Price unavailable right now
- + Warranty: 2 years
- + Child Lock: YES
- - Integrations: Alexa, Samsung SmartThings, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant
Frequently Asked Questions
Which is better overall: Meross Smart Thermostat Valve or NodOn Zigbee Thermostatic Radiator Valve?
NodOn Zigbee Thermostatic Radiator Valve has the stronger overall profile in this comparison, especially for warranty and child lock.
What is the biggest difference between Meross Smart Thermostat Valve and NodOn Zigbee Thermostatic Radiator Valve?
Warranty is one of the clearest differences: Meross Smart Thermostat Valve lists 1 year, while NodOn Zigbee Thermostatic Radiator Valve lists 2 years.
Who should buy Meross Smart Thermostat Valve?
Choose Meross Smart Thermostat Valve if your priority is integrations and that matters more than warranty.
Who should buy NodOn Zigbee Thermostatic Radiator Valve?
Choose NodOn Zigbee Thermostatic Radiator Valve if your priority is warranty and child lock and that matters more than integrations.
Full comparison table
Compare all 12 Radiator Valves side by side
You are looking at two of them. The full table lines up all Radiator Valves in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 12 Radiator Valves
- 34 specs compared
- 31 filters
SonoffTRV Gen2 Zigbee Thermostatic Radiator Valve
£29.91![Bosch Smart radiator thermostat II [+M]](/img/item-types/radiator-valves/bosch-smart-radiator-thermostat-2-thumb.webp)
BoschSmart radiator thermostat II [+M]
EveThermo
51% OFF€79.95€39.49
SonoffZigbee Thermostatic Radiator Valve
$39.99
ShellyBLU TRV
$64.99
AqaraRadiator Thermostat W600
£49.99
SwitchBotSmart Radiator Thermostat
€29.00
AqaraRadiator Thermostat E1
- Meross
Smart Thermostat Valve
€28.41 
MoesZigBee Smart Radiator Valve
$48.99
MoesSmart Thermostatic Radiator Valve
$23.79
NodOnZigbee Thermostatic Radiator Valve
Door & Window SensorsMerossSmart Door and Window Sensor
3.0(35)18% OFF$21.99$17.99
Energy MonitorsMerossEM06P
4.2(143)
Energy MonitorsMerossEM16P
4.3(45)20% OFF$199.99$159.98
Garage Door OpenersMerossMSG100 Smart Garage Door Opener
4.2(6,684)15% OFF$49.99$42.49
HubsMerossSmart Wi-Fi Hub MSH400HK
4.4(45)
HubsMerossSmart Wi-Fi Hub MSH450
4.2(194)€24.99
LED BulbsMerossSmart Wi-Fi LED Bulb
4.0(793)$17.04
LED BulbsMerossSmart Wi-Fi LED Bulb with Dimmable Light
4.2(340)$44.64
PlugsMerossMatter Smart Plug Mini
4.2(211)$17.99
PlugsMerossOutdoor Smart Plug (3 Sockets)
4.4(4,753)10% OFF$30.99$27.89
PlugsMerossOutdoor Smart Plug
4.4(3,955)10% OFF$25.99$23.39
PlugsMerossSmart Wi-Fi Plug
4.3(3,154)$21.99
Presence SensorsMerossPresence Sensor MS605
3.1(88)6% OFF$27.59$25.99
Presence SensorsMerossSmart Presence Sensor
3.8(117)$33.99- Radiator ValvesMeross
Smart Thermostat Valve
3.8(980)€28.41 
RelaysMerossMatter Smart DIY Switch with Energy Monitor
4.4(2,764)15% OFF£19.99£16.99
Temperature & Humidity SensorsMerossSmart Temperature and Humidity Sensor
3.6(86)$14.99
ThermostatsMerossMTS300 Smart Thermostat
3.8(823)5% OFF$62.99$59.84
Water Leak SensorsMerossSmart Water Leak Sensor
3.7(41)$23.99
Water ValvesMerossSmart Sprinkler Timer
4.0(30)19% OFF$56.99$45.99
Energy MonitorsNodOn3CT Zigbee Energy Meter
Energy MonitorsNodOnZigbee Smart Energy Monitor
4.7(62)
IR Remote ControlsNodOnZigbee AC Infrared Controller
3.9(13)€54.44- Radiator ValvesNodOn
Zigbee Thermostatic Radiator Valve
RelaysNodOnZigbee Multifunction Relay Switch with Metering
4.7(13)€46.72
RelaysNodOnZigbee Multifunction Relay Switch
4.5(135)
RelaysNodOnZigbee ON/OFF Lighting Relay Switch
4.4(75)€39.95
RelaysNodOnZigbee Pilot Wire Heating Module
4.4(64)€47.78
RelaysNodOnZigbee Roller Shutter Relay Switch
4.1(95)
Temperature & Humidity SensorsNodOnZigbee Temperature and Humidity Sensor
3.6(17)$57.75
Wall SwitchesNodOnBattery-free Zigbee Wall Switch
4.3(10)