Smart Thermostat for Combi Boiler/Water Underfloor Heating, WiFi Thermostat Works with Apple HomeKit Siri, Alexa, Google Home, Wired Installation, Support Remote Smart Heating Control
Original price was: £51.65.£43.99Current price is: £43.99.
Price: £51.65 - £43.99
(as of Jun 03, 2025 08:40:12 UTC – Details)
From the brand
How we start?
Refoss is a brand established in 2016 by a factory with 10 years of experience in manufacturing smart devices. We are in an effort to provide high-quality smart products at prices that won’t make you weep.
What makes our products unique?
Five features make Refoss unique:
1. Energy saving design 2. High quality 3. More useful functions 4. Cost-effective products 5. User privileges
Why we love what we do?
” In a busy era, let people stay away from the troubles of trivial life and let everyone have more time to enjoy life! ”
This is the meaning of the birth of refoss.
Enjoy your smart life！
Refoss Smart Plug
Refoss Smart Lighting
Refoss Smart Home
Product Dimensions : 8.6 x 8.6 x 4.2 cm; 270 g
Manufacturer : Refoss
ASIN : B0CDPTDQMG
Item model number : MTS200
Country of origin : China
☀【Smart Thermostat Control】The WiFi heating thermostat is compatible with most boiler/water underfloor heating systems. You can control the heating remotely using the free app “Refoss” or voice control, which is compatible with Apple HomeKit Siri, Amazon Alexa (Echo, Echo Dot), Google Home, or manual touchscreen control. Only 2.4GHz WiFi is supported, and no Hub is required.
☀【Open Window Detection Function】Save energy and reduce electricity bills! When a window is detected as open, the smart thermostat will automatically shut down for 30 minutes to avoid energy waste. The app will also send you notifications to remind you when the window is open.
☀【Dual Temperature Sensor】To accurately sense the room temperature for maximum home comfort, we utilize an internal sensor to detect air temperature and an external sensor wire to measure the floor temperature as needed (installing the external sensor wire is necessary for external sensing). You can switch between the sensors based on different scenarios to better control the heat while preventing overheating. Temperature control range: 5-35°C; Measurement temperature accuracy: 0.1°C.
☀【Schedule and Multi-room Control】You can add and delete scheduling functions, supporting up to 8 events per day. The thermostat allows for a 24/7 schedule for different rooms. Multiple Alexa thermostats can be used to control different rooms. The heating system turns on and adjusts the temperature automatically when you’re at home and turns off automatically when you go out, based on the schedule you set.
❄【Add Summer Mode Function】 The summer mode function can be utilized for cooling during the summer and necessitates a cooling-compatible system, such as an air-to-air heat pump system. Please note that certain features mentioned require the latest version of the app. Ensure that you update both your app and firmware. The iOS version has already been released, and the Android version will be available soon.
Customers say
Customers find the thermostat easy to install and use, and appreciate its attractive appearance. They consider it good value for money, describing it as a great product for the price.
8 reviews for Smart Thermostat for Combi Boiler/Water Underfloor Heating, WiFi Thermostat Works with Apple HomeKit Siri, Alexa, Google Home, Wired Installation, Support Remote Smart Heating Control
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Original price was: £51.65.£43.99Current price is: £43.99.
VJ S PALL –
Nipe product at reasonable price
Easy to install and easy to use even from far end of the workd
Craig penistone –
Must buy product
Great product for a fraction of the price of other âleadingâ brands
Derek –
Nice piece of kit
God looking, white text on white background.Well priced.Negative. It doesnât work with the big app producers. Apple home is ok but other apple home gadgets are premium priced.
Amazon Customer –
Great Thermostat
This product is excellent! The app is very user-friendly and offers many more features than the Nest thermostat I have in my main house. I would definitely recommend it. I especially love the outdoor thermostat cable, which allows me to monitor both indoor and outdoor temperatures.
Lesley –
Great
We used to have a wall thermostat so had to go to the kitchen every time we wanted a boost in heating. So glad we bought this, now we can easily sort the heating from our phones. Was really useful to be able to switch heating back on from my mobile when returning from holiday. My husband installed it and didn’t say it was difficult. Looks nicer than our old thermostat for sure!
Annarita –
Better than the Hives!
My electritian said these are better than the Hives themselves as easier to install and use…and far cheaper!I had postponed the purchase for so long as I wasn’t sure if it was a good one…it costed me £23 (deal and voucher together) on here and then £70 to install it.Deffo a bargain!!
Moisés Ruiz –
Wiring is not straight forward
The product works perfectly and does as it promises; however the wiring is not as straight forward as they claim, at least in my case.Itâs not made clear the bridge needed from the Live to the COM slots.After a few tries, it works really well.
Amazon Customer –
Great bit of kit!
Took a little bit of knowledge from an electrician friend of mine in wiring it up, but once I knew which wires went were it was up and running! Does the job brilliantly and looks smart too! Very impressed!