meross Smart Thermostat for Electric Baseboard and in-Wall Heaters Work with HomeKit, Alexa and Google Home, 120V-240V Wi-Fi Programmable Thermostat with Easy Install, Energy Saving, 4 Wires Needed
Original price was: $99.98.$54.98Current price is: $54.98.








Price: $99.98 - $54.98
(as of Aug 10, 2025 13:43:33 UTC – Details)
Product Description

Voice Control
Set the bedroom temperature with just your voice, no need to leave your cozy bed again.
Remote Control
Forget to switch off your home thermostat when you’re away? No worries, Meross has got you covered.
Schedule
With the 7×24 schedule plan, say goodbye to labor-intensive manual settings, save more heating bill.
Fast Response
Enjoy millisecond response and no drop-off with superfast local control when you’re at home.
Offline Control
When the Internet is down, you can control smart thermostat in Home Wi-Fi network via Meross app.
1 Hands Free Voice Control
2 Control From Anywhere
3 Schedule
4 Fast Response
5 Offline Control

Easy to Install and Use (4 or more wires)
1. Locate the Live Wire, typically black and fed from the top entry.
2. Identify the Second Live Wire(red as usual) or Neutral Wire(white as usual), usually fed from the top entry.
3. Find the Load wires, which come from the heaters and are typically black, red, or other colors, usually fed from the bottom entry.
Note: See hardware installation video for detail.

Power Monitor
The Meross app supports an energy monitor function that helps you track the heating cost of each room. This allows you to set your energy plan more wisely, and save more utility costs.
Elegant Design
Our smart thermostat features advanced engineering that allows for seamless integration into the wall, resulting in a sleek and polished appearance.
Initiative energy-saving
When you open the window to ventilate, automatically stop heating for a while to avoid energy waste.
Child Lock
Helping create the safe, fun and warm home that you and your family deserve.
Low Carbon Life
Help reducing the carbon footprint by simply using your thermostat.

Does this product work with HVAC systems?
No, the product is NOT compatible with 24V HVAC systems, such as heat pumps or traditional air conditioning systems. Additionally, it is NOT compatible with electric underfloor heating systems.
What systems is this product compatible with?
The device casing dimensions (118 x 75 x 43mm) are ONLY suitable for North America. It can only be used with 100v-240v electric heating systems, such as baseboard heaters, convector heaters, and fan-forced heaters.
How to install this product?
1)Four-Wire Heating System: Connect the live wire (L), neutral wire (N), and load (LOAD) as indicated. 2)Multi-wire thermostat systems: Refer to the following wiring diagram or contact with our support department.
How to set up the device?
1) The device is a HomeKit version device. If you encounter configuration issues, please refer to the official FAQ “Can’t pair HomeKit?” 2) If you are an Android customer, you can directly download our meross app for connection pairing.
About the inaccurate detection of the temperature may occur and how to go about solving it?
The sensor is directly under the casing and can be affected by nearby heat sources. Adjust the installation position or use the Meross app to calibrate the product for accurate temperature detection.
Easy to Install: It takes less than 30 mins to install your smart thermostat, compatible with the Electric Baseboard, Convector, Fan-Forced Heater and In-Ceiling Radiant. Electric Baseboard is NOT included in package. 𝗡𝗼𝘁𝗲: 𝗿𝗲𝗾𝘂𝗶𝗿𝗲𝘀 𝟰 𝗼𝗿 𝗺𝗼𝗿𝗲 𝘄𝗶𝗿𝗲𝘀 𝗶𝗻 𝗲𝗹𝗲𝗰𝘁𝗿𝗶𝗰 𝗯𝗼𝘅 𝘁𝗼 𝗶𝗻𝘀𝘁𝗮𝗹𝗹.
For High Voltage Systems: Smart thermostats are designed for high voltage systems and has a maximum output load of 16A, 1920W at 120V, and 3840W at 240V. It works with high-voltage electric baseboard, convector, and fan-forced systems
Smart Integrations: Compatible with Apple Home, Alexa, Google Home, and SmartThings. The electric baseboard thermostat supports voice control through Siri, Alexa, and Google, allowing you to change the current temperature with voice commands and freeing your hands
Schedule: Smart Thermostats for home allow you to automatically control the heating via the Meross app using a schedule. With a 7×24 hours smart graphic schedule, you can easily save on heating costs by programming your desired temperature settings
High Accuracy: Programmable thermostat offers 1℉ temperature accuracy with an adjustable temperature of 41℉-95℉, ensuring precise temperature control and setting your desired comfort level. The thermostat is equipped with a pure white LCD display, perfectly integrated into the wall, creating a sleek and seamless look
Energy monitor: The smart thermostat supports energy monitoring, enabling you to track power consumption and live a low-carbon life. Equipped with an internal electricity meter, the Meross app provides real-time reports on the power consumption of your devices, as well as historical data
Open Window Detection: When you open a window for ventilation, it automatically stops heating for a while to help you save even more on your electricity bill
Home Automation: Easily control and trigger lights, plugs, switches, and appliances using the Meross, Apple Home, Alexa, or Google Home apps when the temperature meets your specified conditions. This allows for seamless home automation and integration of your smart devices
Summer Mode: If your system supports cooling during the summer season, the thermostat can effectively control and regulate the cooling functionality
Power-off Memory: Any abrupt power failures or the need to cut off the power during a program cycle,the present settings will be saved and the preset operation will resume when the power is on again
3 reviews for meross Smart Thermostat for Electric Baseboard and in-Wall Heaters Work with HomeKit, Alexa and Google Home, 120V-240V Wi-Fi Programmable Thermostat with Easy Install, Energy Saving, 4 Wires Needed
Add a review
Original price was: $99.98.$54.98Current price is: $54.98.

Jon Hudson –
Great Product, Easy to Install
I have Cadet 240v baseboard heaters (about 5 years old) and the manual thermostats typically need major adjustments whenever it’s extremely cold outside. The swing on them is fairly extreme so getting a consistent even temp is frustrating at times. I live where it can get to -25â°F in the winter so the constant adjusting gets to be a hassle.I have multiple Meross products and have been looking at this thermostat for awhile now and I’ve been fortunate enough to join the Meross beta program. This will have no bearing on my review as I’m extremely critical of products I use.This isn’t the best time of the year to install a new T-stat to try out as my days of needed heat are getting short but hopefully I’ll get a few days of use from it.I know that these are for wall mounting but I have no easy way to do that without running new wires. So my plan was to install it where the old knob T-stat was directly on the heater. I did have to manufacture a mounting plate for it from a blank cover plate that was original to the heater. The installation process was very easy, it took me longer to make the mounting plate than it did to hook up the wires. Having it mounted near the floor, directly on the heater, seems to be working as it should.The T-stat is well designed and looks good. The display is straight forward and easy to read. In the app you can adjust the display brightness for when it’s in operation and also in standby. Being familiar with Meross products I didn’t have much use for the included manual. After powering it on and opening the app, adding it and finding my network was very easy. Fortunately I’m an Android phone user so getting it added was simple compared to reviews from Apple users.There are quite a few preferences that can be set in the app, swing, temp presets, temp calibration, and others. It is nice that in the app it gives you the humidity level. There are a plethora of Automation, Schedule, and Routine settings that can be programed, which I haven’t yet gotten in to. So far I’m running it in manual mode. There are also presets which can be also be adjusted, Comfort, Sleep, and Economy, this is a nice feature. I noticed that in the app it also shows the outside temperature, I’m guessing it’s getting this from my phone location, another nice feature.The only drawback with the display is not seeing what the T-stat is set at until you manually adjust it, it only shows the current room temperature. This is kind of a “minus” as it would be nice to glance at the display to see what it’s set at versus having to open the app.I’ll add again that it seems to be working as it should. This fall I’ll have to update my review once cold weather arrives and heating season starts again.
John Droggitis –
Good looking, functional and reliable thermostat
My 30 year old house has electric baseboard heat, with a thermostat in each room, and some of the (original) honeywell thermostats have started going bad, either running the heat constantly or not at all, so I started looking for good replacements that also had smart home features – i.e. at a minimum an app that lets me control remotely from my android phone.After a bit of research, I narrowed my choices down to this Meross model and the Mysa Lite. Mysa seems to be a better known brand, but the Meross seemed very similar and the price point was a bit better. I also found a YouTube installation video by Meross that was well done and informative, so I decided on Meross and bought two thermostats.So far, this seems like a very good choice. The product was well packaged with a very brief (but well written) instruction booklet – but, as I said, more is available online if you need it. Since wiring has changed over the years, I had a bit of a hard time translating the conventions of the old thermostat to the new one, and it took a bit of trial and error to get the wiring right, but once I did everything else was smooth sailing. The thermostat lit up and the pairing and set up process was done intuitively through the smartphone app. The set up process was similar to other smart home apps that I’ve used from google, ring, kasa, etc.The thermostat looks VERY NICE on the wall. Certainly much better than the one it replaced. The display is bright but not overly so, and although the controls are minimal, you can set the temperature and cycle through hold/eco/pre-programmed settings. Many more settings are available on the app.I was also able with minimal effort to integrate the thermostat with google home, which is a plus since I have several other devices I control from there.The first two thermostats have been deployed for a couple of months now, and no complains, they do what I need reliably and intuitively. At some point down the road I’ll be buying more to replace the rest of the aging thermostats.
Alright –
Does not support underfloor heating as claimed in the title and description.