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.
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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
Gianni Breck –
Perfectly Sized and Fast Setup
This review is for TP-Link Tapo Apple HomeKit Smart Plug Mini, Compact Design, 15A/1800W Max, Super Easy Setup, Works with Siri, Alexa & Google Home, UL Certified, 2.4G Wi-Fi Only, White, Tapo P125(2-Pack). I waited way too long to get this mini smart plug! I had a giant Century timer that used pins to set the timer and it worked fine but itâs just not as convenient and a hassle to set up. Out of the box, it was very easy to set these guys up. I just plugged each into the outlet and opened my Tapo app to add the devices. It took me less than a minute to set up each of them and I was off and running. These devices can also be updated to run the latest software, which is great! I used these smart plugs to schedule grow lights for my monstera and sansevieria plants. They work perfectly. The lights turn on and off when my other Aerogarden lights come on. I can set these to turn on and off using my location for sunset / sunrise or set my own custom schedule. There are so many options in the Tapo app as to how I want to run them. Note: Check to make sure that the electronic device can be left in an âOnâ state first before purchasing these mini plugs because some devices automatically default to the âOffâ state when power is cut off and remain in the âOffâ state until manually turned on. These plugs will not automagically fix that issue! I have several grow lights that are always in âOffâ state even when power is turned back on and they will stay âOffâ until I manually turn them on with their controller or buttons. I cannot use these mini plugs or any type of automatic timer for that matter with those grow lights. Overall, these are really excellent mini smart plugs. They hardly take up any outlet space, unlike my last timer, and they are very easy to set up and operate through the Tapo app. See their video on the product page on how to set up the plugs, if itâs not clear. However, I found it to be very easy and intuitive to set up. I would give these mini smart plugs a 5.0/5.0 – 10/30/2024.
Gianni Breck –
Valdano Morgan –
Excellent for the energy conscious
I absolutely love these smart plugs. I had a few of the Kasa ones that I was introduced to on Prime Day last year when Amazon coupled them with the Echo dots, but these are a step better than those. While the Kasa monitors energy consumption, this breaks down the usage to show where the spikes are, and also a monthly view of how much kwh your appliances use daily. Very practical device and not very big.Quick and easy setup and def value for money. The energy monitoring seems to be real time, because as soon as I turn on/off a device, the wattage changes. Great buy!
Valdano Morgan –
Nelson –
Easy to pair and works well
TP-Link Tapo Smart Plugs are easy to pair with Bluetooth. After they are paired, they work with WiFi nicely. Directly paring with WiFi is not easy.With the smart phone app, they show recorded the energy usage of the plugged in device(s). They can be scheduled to power off plugged device(s).Comparing to SONOFF S31 WiFi Smart Plug with Energy Monitoring, the Topo plugs are far easier to pair with the phone. The Govee Smart Plugs, while easy to pair, do not record the energy usage.
Nelson –
Dragon9 –
Good energy mgmt plug
I already have a dozen EM plugs (good to micro manage your ToU power) from another vendor but decided to try these on a good sale. They’re fine, but there are a few slight downsides I noticed, compared to 3R. First is the size, they’re a little bigger (deeper and wider), so your exact plug configuration could be affected (2 will fit in 2 regular outlets, no worries.) Second is, yes you have to install them through (yet another) Tapo app… This is the Only place you’ll get all their EM data, nicely graphically displayed. (Yes, they can then be installed under SmartThings as a partner brand, but you can only see/control On-Off and simple timing routines in ST.) The last detail is I can’t find a continuous running total of kWH! They show kWH per day week month and year, but that implies on January 1 everything resets. This is an issue if you’re recording your data and calculating energy use per time interval that’s not one of the above. If you already have a Kasa or TP-Link smarthome then these probably fit right in. If you have a SmartThings home like I do, then there’s a little bump. But the plugs work fine as smart plugs if the form factor and other issues aren’t a problem for you.
Dragon9 –
Jorge Montaño –
Es muy practico tener contactos inteligentes. Normalmente enciendo los que requiero y apago los que no se necesitan por el momento, esto para ahorrar energÃa eléctrica. Los uso también para prender y apagar lamparas cuando no estoy en mi casa para que parezca que hay alguien en casa. No he explorado si tienen temporizadores, pero hay funciones que permiten administrarlos con un reloj, solo que aun no he llegado a ese punto, solo el modo manual. Faciles de configurar y practicos. Recomendados para comenzar a utilizar “Smart Things”.
Jorge Montaño –
Juan José –
El producto es de excelente calidad, la configuración se realiza muy sencillo a través de la app y su integración con Amazon Alexa es muy sencilla.
Juan José –
Lui –
There are plenty of other brands out there, but I selected Tp-Link H105 because it’s the most compact version, as in it doesn’t block the other plug hole, and it comes with a great App that is full of features.The WiFi in this plug is solid, so it’s great for those times when you need to reset a remote camera, or a light, fan, TV… whatever…The scheduler option is great, specially the Dusk and Dawn function, it’s great for lights you want to auto come on at night and off during the day.but the most important thing of it all, the H105 is reliable, it always works even when your WiFi is unreliable.The Kasa App is easy to use and intuitive, unlike other IoT Apps.I’ve had these for several years, then I recently decided to add even more of these plugs because they work so well.
Lui –
Juan Villanueva –
He visto opiniones de que no soportan tanta potencia pero en mi caso no querÃa usarlos para equipos de alta potencia, funciona bien para cosas de uso doméstico comunes, mide el consumo, ademá tiene distintas funciones de programación y rutinas.
Juan Villanueva –
JeHe –
Nos encantó, es súper fácil de vincular con la app del celular.
JeHe –