30% OFF
€48.99
€69.99
Data from Amazon and official Meross site.
2026 verdict
In 2026, the recommendation leans toward Meross Thread Smart Thermostat Valve MTS155 over Meross Smart Thermostat Valve, driven by connectivity and integrations.
It separates itself most clearly on connectivity and integrations, while still looking better on its broader overall balance. There is still a case for Meross Smart Thermostat Valve, but mainly if price is what you value most. Overall, Meross Thread Smart Thermostat Valve MTS155 makes more sense for most people.
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| Feature | Meross Smart Thermostat Valve | Meross Thread Smart Thermostat Valve MTS155 | Winner |
|---|---|---|---|
| Price | €48.99 | $59.99 | Meross Smart Thermostat Valve |
| Connectivity | 2.4 GHz WiFi | Bluetooth, Thread Protocol | Meross Thread Smart Thermostat Valve MTS155 |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Meross Thread Smart Thermostat Valve MTS155 |
| Screen | YES | YES | Tie |
| Sensors | Temperature | Temperature | Tie |
| Geofencing | NO | NO | Tie |
| Frost Protection | NO | NO | Tie |
| Child Lock | NO | NO | Tie |
30% OFF
€48.99
€69.99
- + Price: €48.99
- - Connectivity: 2.4 GHz WiFi vs Bluetooth, Thread Protocol
- - Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant vs Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
Winner
12% OFF
$59.99
$67.99
- + Connectivity: Bluetooth, Thread Protocol
- + Integrations: Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter
- - Price: $59.99 vs €48.99
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Meross Smart Thermostat Valve
- Meross Thread Smart Thermostat Valve MTS155
Loading price history...
Frequently Asked Questions
Which is better overall: Meross Smart Thermostat Valve or Meross Thread Smart Thermostat Valve MTS155?
Meross Thread Smart Thermostat Valve MTS155 has the stronger overall profile in this comparison, especially for connectivity and integrations.
What is the biggest difference between Meross Smart Thermostat Valve and Meross Thread Smart Thermostat Valve MTS155?
Price is one of the clearest differences: Meross Smart Thermostat Valve lists €48.99, while Meross Thread Smart Thermostat Valve MTS155 lists $59.99.
Which one looks better on price?
Meross Smart Thermostat Valve is listed at €48.99, while Meross Thread Smart Thermostat Valve MTS155 is listed at $59.99. Meross Smart Thermostat Valve (better spec).
Who should buy Meross Smart Thermostat Valve?
Choose Meross Smart Thermostat Valve if your priority is price and that matters more than connectivity.
Who should buy Meross Thread Smart Thermostat Valve MTS155?
Choose Meross Thread Smart Thermostat Valve MTS155 if your priority is connectivity and integrations and that matters more than price.
Full comparison table
Compare all 14 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.
- 14 Radiator Valves
- 34 specs compared
- 31 filters
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Unavailable
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Last priceJan 1, 2026$39.99
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ShellyBLU TRV
$64.99
AqaraRadiator Thermostat W600
€49.99
AqaraRadiator Thermostat E1
Unavailable
SwitchBotSmart Radiator Thermostat
€29.00- Meross
Smart Thermostat Valve
30% OFF€69.99€48.99 
EveThermo (5th generation)
7% OFF€79.95€74.68
MerossThread Smart Thermostat Valve MTS155
12% OFF$67.99$59.99
MoesZigBee Smart Radiator Valve
$48.99
MoesSmart Thermostatic Radiator Valve
$23.79
NodOnZigbee Thermostatic Radiator Valve
€74.10
Door & Window SensorsMerossSmart Door and Window Sensor
3.0(35)Last price$17.99
Unavailable
Door & Window SensorsMerossSmart Multi-Function Door Sensor MS220H
$22.99
Energy MonitorsMerossEM06P
4.2(152)29% OFF€94.99€66.98
Energy MonitorsMerossEM16P
4.3(46)10% OFF$199.99$179.99
Garage Door OpenersMerossMSG100 Smart Garage Door Opener
4.2(6,701)15% OFF$49.99$42.49
Garage Door OpenersMerossMSG150 Smart Garage Door Opener
4.3(186)$69.99
HubsMerossMatter Smart Hub Pro MSH450P
14% OFF$34.99$29.99
HubsMerossSmart Wi-Fi Hub MSH400HK
4.4(45)€19.99
HubsMerossSmart Wi-Fi Hub MSH450
4.2(192)€24.99
LED BulbsMerossSmart Wi-Fi LED Bulb
4.0(793)Last priceApr 20, 2026$17.04
Unavailable
LED BulbsMerossSmart Wi-Fi LED Bulb with Dimmable Light
4.2(341)Last price$44.64
Unavailable
PlugsMerossMatter Smart Plug Mini
4.2(219)Last price$17.99
Unavailable
PlugsMerossOutdoor Smart Plug (3 Sockets)
4.4(4,763)10% OFF$30.99$27.89
PlugsMerossOutdoor Smart Plug
4.4(3,956)$25.99
PlugsMerossSmart Wi-Fi Plug
4.3(3,152)Last priceApr 2, 2026$21.99
Unavailable
Presence SensorsMerossPresence Sensor MS605
3.1(88)6% OFF$27.59$25.99
Presence SensorsMerossSmart Presence Sensor
3.7(121)$33.99- Radiator ValvesMeross
Smart Thermostat Valve
3.8(980)30% OFF€69.99€48.99 - Radiator ValvesMeross
Thread Smart Thermostat Valve MTS155
12% OFF$67.99$59.99 
RelaysMerossMatter Smart DIY Switch with Energy Monitor
4.4(2,764)€19.99