meross Smart Thermostat for Home, WiFi Thermostat Works with Matter, Alexa, Apple Home, Google Assistant, App & Voice Control, 7x24h Scheduling, Energy Saving, C-Wire Required

Seamless Integration with Home Assistant and Meross Ecosystem! Perfect Thermostat for Any Home!
Installed the Meross Smart Thermostat earlier this week, and setup was incredibly easy and it connected to Home Assistant very easily and integrated perfectly with my Meross smart light switches in their app. The design is clean and modern, temperature control is accurate, and the app makes scheduling simple. It responds instantly to adjustments from my phone or voice commands, and everything just works seamlessly together. For the price, it’s an excellent smart thermostat that fits right into an existing Meross ecosystem or really any matter comparable ecosystem!

Better temp control than Nest
As easy to install as a thermostat can be. I like that it Integrates all the major platforms, plus has its own surprisingly good app. For me the top feature is Home Assistant integration. I replaced a very new Nest learning thermostat with this one and am thrilled with the change.The Nest wasn’t nearly as good at keeping a constant comfortable temperature – my house was too cold 1/3rd of the time, just right 1/3rd of the time, and too hot 1/3rd of the time. I tried everything to work around this (even installed smart vents, which helped) and eventually gave it up on it. The Meross has good defaults and I see exactly where I could adjust this if I wanted to.Biggest negative I can think of is the screen is a little less fancy, but it looks exactly like it does in the pictures on Amazon, so this shouldn’t be a surprise to anyone. It’s a functional, straightforward look and I’ve grown to like it.

​I am absolutely thrilled with my purchase of the Meross Smart Thermostat. From installation to daily use, this device has exceeded all my expectations, making it one of the best smart home upgrades I’ve made this year.​Effortless Installation & Setup:The process of setting up the Meross was incredibly straightforward. The instructions were clear, and I had the old thermostat swapped out and the Meross unit installed in under 20 minutes. Connecting it to my home Wi-Fi and the Meross app was quick and painless.​Simple and Effective Operation:The physical design is sleek and modern, and the interface is intuitive to use right on the wall. However, the real magic is in the app. Being able to effortlessly set schedules, adjust the temperature remotely, or just check the current status from anywhere is a game-changer. The thermostat is highly accurate and maintains the set temperature perfectly.​Reliability is Key:I’ve been using this for several weeks now, and I haven’t experienced a single glitch, drop in connectivity, or scheduling error. It just works—easily and effectively—every single time.​If you are looking for a reliable, easy-to-use smart thermostat that provides excellent value without unnecessary complications, look no further. Highly, highly recommend the Meross!

Context & 1-Month UpdateI’ve been running this thermostat for over a month now. I originally bought it because I refused to pay a monthly subscription just to use full features on a device I own.Update: After 30 days, it has been rock solid. No Wi-Fi drops, no missed schedules. But the real value is how it integrates with a wider smart home. Local LAN control, if you use Home Assistant (HA), is also very easy via the Meross LAN integration. This means you don’t have to dependent on their cloud and you can control this thermostat locally. If the Meross cloud servers go down (or my internet cuts out), my automations still run perfectly because the control is local to my network. Remote Access: Because I run HA, I can control my heat from anywhere in the world either with Home Assistant or Meross app.Advanced Automation (Virtual Zoning)The Problem: Big brands (like Ecobee) want you to buy expensive proprietary sensors to balance the temperature in different rooms (e.g., a cold bedroom vs. a warm hallway). Since Meross integrates so well into HA, I set up “Stratified Controls.” I use cheap Zigbee temperature sensors from AliExpress) in different parts of my house to where I can have the thermostat run at a high temp until the zone I want gets to the target temperature. For example, after 10pm if my bedroom < 20°C, turn on Meross Thermostat." The thermostat acts as the engine, but the cheap sensor acts as the brain. I get multi-room climate control for a fraction of the cost of a closed ecosystem but after 8am I just use the temperature on the main floor since people are generally downstairs.The "Planned Obsolescence" FactorA friend of mine is currently being forced to replace his expensive Google Nest setup because they are retiring support for older APIs and hardware. Because the Meross works with standard protocols (HomeKit/Matter/LAN), it is much harder for the manufacturer to "brick" it remotely. That gives me more peace of mind.Installation RecapMy older home didn't have a C-Wire. The seperate c-wire adapter worked perfectly and took about 10 minutes to install at the furnace. I don't fan the loss of discrete fan control (one of the things you lose with this wire) a big deal.Bottom LineIf you just want a thermostat that works with Alexa/Siri, this is great. But if you are a "Power User" with Home Assistant, this is the best value on the market. It gives you the freedom to build complex climate rules (like virtual zoning) without locking you into a subscription or an expensive proprietary ecosystem.

An excellent durable product, the folks at Meross really put a lot of thought into the product (This can be configured for a conventional furnace or a heat pump). It has a very nice minimalist design with an included back-plate to cover a electrical box if required. The wiring harness with pushpin friction connectors for the wires has a built in level, making the physical installation a breeze. The included documentation will make the install easy and the software guide from the application makes it even easier with clear directions, that breaks the down the steps into very small bites. Configuring the thermostat is really easy as well, with an innovative design that includes; a schedule that can be broken down into 15 minute increments with a seven programmable days, you can add additional temperature sensors to balance home temp, link it with google/amazon, usage logs with the option to add bill calculation based on usage and a furnace filter reminder.It only lacks an “occupancy/away from home” feature, you can manually lock the temp but lacks the geofence option of the Honeywell T10. However, if the folks at Meross can add that feature… this product will indicate the end of overpriced thermostats.My only complaint is screw length for mounting the wiring harness, they are too short if you are mounting this to a stud behind drywall. Otherwise it is a must buy for any homeowner who doesn’t care about a geofence feature.