Product Description

Do You Need an Extra Accessory? 
Step 1
Use pliers to short the wall button terminals, if the garage door opens or closes, it works. Otherwise, please go to point 2.
Compatibility list is in the “Product guides and documents-User Guide” .
Accessory manual is in the “Product guides and documents-Instructions for Use (IFU)”

Step 2
If point 1 fails, your garage opener is from Chamberlain/LiftMaster/Craftsman. MSG100HK will still work(needs an extra accessory). Please claim the accessory on the meross web or send the support team the information for your garage opener and we will send you the appropriate accessory individually.
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
For more installation information, please search for the video “meross MSG100”. If you meet any issue about our product, simply contact meross support team. Accessory manual manual is in the “Product guides and documents-Instructions for Use (IFU)” of the page.
Data Encryption
Meross has powerful data encryption functions to protect your information security.
Offline Control
When the internet is down, you can still control your devices in home network via Meross app.Close the door automatically when the door is still open after a particular time.
Auto Close
Close the door automatically when the door is still open after a particular time.
Package Contents :1 x Smart garage door opener, 1 x USB adapter, 1 x Door sensor with sensor wire, 4 x Screws, 1 x Test wire, 1 x Double-sided adhesive tapes,1 x User manual.
The Existing Wall Button and Existing Remote Control can still work, after you installed the meross garage door opener.
Installation Steps 
Step 1 – Compatibility Check
The product is compatible with more than 1600 models and 200 brands. Please follow the instructions to complete a simple compatibility test.

Step 2 – Connect the Phone
Connect your smartphone or tablet to a 2.4GHz network and ensure that your smart device is covered by a powerful network signal.

Step 3 – Install the Sensor
Please make sure the distance between the two sensors is less than 1 inch when the garage door is closed.

Step 4 – Deploy the Device
Install the wire from the sensor to the garage door opener. We recommend deploying the device on top of your existing garage door opener.

2.4GHz WiFi network support only: If you keep failing during the setup process and your router has both 2.4GHz and 5GHz WiFi, you may need to temporarily turn off 5GHz on your WiFi router and make sure your smart device is always covered by a strong 2.4GHz WiFi signal.
More Smart Devices from Meross
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Customer Reviews
4.3 out of 5 stars
11,328
4.3 out of 5 stars
11,328
4.3 out of 5 stars
11,328
4.3 out of 5 stars
11,328
4.3 out of 5 stars
192
4.3 out of 5 stars
159
4.3 out of 5 stars
4,107
Price
$49.99$49.99
—
$35.99$35.99
$69.99$69.99
$39.99$39.99
$79.99$79.99
$38.99$38.99
Number of Control Doors
1
Up to 3
1
Up to 3
NA
NA
NA
Works with Apple Home
YES
NO
NO
YES
YES
YES
YES
Works with Google Home
YES
YES
YES
YES
YES
YES
YES
Works with Alexa
YES
YES
YES
YES
YES
YES
YES
Works with SmartThings
YES
YES
YES
YES
YES
YES
YES
Control Method
App&Voice
App&Voice
App&Voice
YES
App&Voice
App&Voice
App&Voice
Remote Control: You can turn the garage door on/off from anywhere with internet access via the Meross app. To let in your family, guests, or couriers through the garage door while you are cooking or not at home. No monthly fee or any other subscription fee! Note: 2.4GHz network support only
Voice Control: You can control your devices hands free, just give voice commands to turn on/off the connected devices. Compatible with Apple HomeKit, Siri, Amazon Alexa, Google Assistant, and CarPlay. Please scroll down and check the “Product guides and documents – User Manual” for more product information
Compatibility Check: It is compatible with more than 200 brands. Please follow the instructions on this page to do a simple compatibility test or refer to our compatibility list”Product guides and documents-User Guide”. If your garage door needs accessories to solve compatibility issues. please send meross support team the information about your garage opener, we will send the right accessories for you individually
More Precise and Stable: It comes with a high sensitivity sensor that monitors the status of the garage door more accurately and the signal stays stable. And you can check the garage door open/ close operation records through the app. Stay alert by different notification modes such as garage door open/ close status, overtime notification, and overnight notification to remind you to close the garage door
Easy to Install: Installation is much easier than you may think. Please make sure your network strength is acceptable near your garage door. If you meet any issue about our product, simply contact meross support team. You can search for videos of “meross garage opener” or “meross MSG100” to learn more about features and installation instructions
Daniel Kochanowicz –
Outstanding Smart Plugs
I am about to purchase my fourth set of these Kasa Smart Mini Plugs. Not only have I attached them to various lights throughout my house but also my sisterâs home, too. I was an early adapter of Wemo smart plugs. They were expensive and not very reliable as far as responding to Alexa routines and they completely failed at some point. The Kasa plugs are at a very nice price and very rarely fail to respond to commands (which I believe has more to do with my wi-fi hub occasionally going glitchy.) The Kasa plugs are incredibly easy to add to a network. The devices are small and fit in just about any space. They have an override button to turn them on in case your wi-fi goes out.
Daniel Kochanowicz –
NayNay –
Smart plugs that just work
The Kasa Smart Plugs have been an absolute game-changer for my home. Setting them up was incredibly easy, taking just a few minutes through the Kasa app. I love that I can control my appliances from anywhere using my phone or even through voice commands with Alexa and Google Assistant. Itâs made managing my home so much more convenient.One of the standout features is the scheduling and timer functionality. Iâve set my lights and coffee maker to automatically turn on and off at specific times, which not only saves energy but also adds an extra layer of security when Iâm not home. The smart plugs are also compact, so they donât block other outlets, which is a huge bonus.The build quality is excellentâsturdy and reliable. Theyâve worked flawlessly with everything Iâve plugged in, from lamps to fans, without any issues. If youâre looking to dip your toes into smart home technology, the Kasa Smart Plugs are a must-have. Theyâre affordable, user-friendly, and incredibly practical. Highly recommend!
NayNay –
Alan Heubert –
Impressive product, impressive support
I’m very impressed with this product, and that it’s offered at such a low price. I haven’t even tested most of its capabilities — for controlling one’s appliances — as my need is simply to be tracking my electricity costs. For that alone, the software is well thought-out, and it’s working perfectly.There’s obviously a good company behind this product. The setup was very easy and well explained. And the customer support is quite something. I used their chat feature to report a small bug. Kristine, with the help of others in her department, was in touch with me several times the first day, and again the day afterward, to resolve my problem. It’s the most responsive tech support I’ve encountered in all my many years.
Alan Heubert –
Caroline –
Great Smart Plug and App. Painful Setup.
I ordered and installed four TP-Link Kasa EP25’s. Once installed, the Kasa app was a pleasure to use. The energy monitor feature allows me to check on the power being used by a window air conditioner. The other 3 smart plugs are being used to turn on/off a subwoofer and to remotely reboot a network router and printer.I spent 4 frustrating hours over two days trying to install of the first smart plug using the default and recommended instructions. The default process for the EP25 may be required if you are using Apple HomeKit. The Kasa app could not find nor connect to the smart plug when using the recommended WiFi setup option (as shown in the iPhone Kasa App). Various on-line recommendations talked about waiting 15 minutes for the HomeKit process to timeout. That still did not work. Finally, I found a recommendation on a TP-Link forum saying to SELECT BLUETOOTH for adding the smart plug to the Kasa app. Of course Bluetooth is only used for setup, and my iPhone controls the smart plugs using WiFi and cellular.
Caroline –
A. Bose –
Very Impressed by this product
I have used the Wemo since it was introduced in 2012. In the last year or so I have been having various issues with connectivity. Always disconnects and the app does not detect the device. Belkin has completely destroyed a great product. Just purchased the Kasa EP 10 4 pack Smart plug. Easy to connect and works like the old Wemo did. I am going to order more.
A. Bose –
Josh Frazier –
Compact, Reliable, and Smart! âââââ
The Kasa Smart Plug Mini 15A is a fantastic addition to any smart home setup. Its compatibility with Apple HomeKit, Alexa, and Google Home makes it incredibly versatile and easy to integrate with existing devices. Setting it up was quick and straightforward, and it works seamlessly with Siri for voice commands.The compact size is perfect, as it doesnât block adjacent outlets, and the 15A capacity is great for a variety of devices. The app is user-friendly, allowing for effortless scheduling and remote control. If youâre looking for a reliable and efficient smart plug, this is an excellent choice. Highly recommend!
Josh Frazier –
Melissa Shea –
Easy to set up and use
It takes under a minute to set up each new device. Plug it in, open the app, click +, connect to device WiFi (TP-Link), follow instructions (I.e enter your network WiFi password). Iâve had no issues setting up any of the 10+ devices that are in our network. Very simple and straightforward.Itâs equally easy to set up and modify schedules for your devices. For our lights, my favorite are the adaptive schedules that are tied to sunrise and sunset vs. a set time. We also use them to control our kidsâ nightlights and our Christmas decorations. I love not having to crawl around and hunt for the Christmas tree plug.The devices work flawlessly with our Alexa which is primarily how we interact with them. Weâll rarely use the app to add new devices, modify schedules and control lights when weâre out of the house.We bought this set of 4 smart plugs (Nov 2024) to replace another one that stopped working with Alexa (purchased 2021). This is the only device weâve ever had an issue with. Itâs a well-made, durable product.As far as the design, it is not slim. It plugs into the outlet with the plug on the front. Not an issue for us but may be an issue for some trying to get this in a tight spot behind furniture.
Melissa Shea –
M. Cumberland –
A little hard to get them workIng
Love the way it controls my lamps. Itâs kinda complicated to get it started but works well after you do.
M. Cumberland –
Amazon Customer –
Easy to setup. This is our second setâthis time for Christmas lights.
Amazon Customer –
Lpan –
Súper fácil de instalar y funciona con mucha estabilidad. Bonito diseño.
Lpan –
Amazon Customer –
These plugs DO NOT FIT UK PLUG SOCKETS!!!! Yet are advertised on the UK SITE! They are not stated that they are not for UK sockets! IF IN UK DO NOT BUY AS THEY WONT BE ANY GOOD!
Amazon Customer –
ROGELIO A –
funcionan muy bien con KASA; solo hay que tener cuidado si se va el internet, se pierde comunicación. Ej si enciendes algo, y se va el internet, luego no puedes apagarlo 🙁 hasta que regresa
ROGELIO A –
Animal –
First of all, it is nice that this product does not cover the whole socket. Hooking up to wifi was very easy and within minutes it was operational. Put them in my soffit socket so no more ladder to plug and unplug anything.
Animal –