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
Cantanopy –
The price for quality.
I work from home, and to make my office ‘feel’ differently when I am there working or in my free time, I decided to play around with color-changing bulbs a few years ago. Depending on why I was there, they seemed to give my office the ambiance I was looking for. Sadly, the bulbs that I used before relied on an internet connection to work, and too many times, behaved not as expected.So, when I moved the office to another room in the house, I decided to go all in and find a set of (6) ceiling lights. There are definitely other options available that are much cheaper than the Philips Hue lights. Some of them are not at all bad and may be a better choice for a lot of people.I ended up paying an arm and a leg compared to others for the Hue system because of the reliability of Wi-Fi in our area. I had experienced one too many times that my previous set of lower-end bulbs simply could not connect, or I had to re-add them to my setup again.When combined with the hub, these lights allow me to set them up once and no longer depend on my internet connection. I can also turn all the lights on and off or cycle through mood settings by using the smart switch/remote (hub and switch sold separately). So, now they work as a standard set of lights without having to get my phone out every time.The quality of the lights, both the light itself and the build quality, is fantastic. To be fair, it should be for the price you pay. The app is, I think, one of the most user-friendly apps in this space. It still can be complex for some, but it will be much easier than most other apps.As others have mentioned, the Hue lights, together with the hub and the light switch, are very dependable and work nicely. Like many other things, if you are looking for lights that you will enjoy for many, many years and want them to work flawlessly and without any fuss once they are set up, it might be worth considering these.Yes, they are expensive, but ask yourself if it is worth the extra money to turn your room into something extraordinary.
Cantanopy –
dxmnkd316 –
Brightened and Modernized the Basement
I replaced three of the boob lights in our basement to get it out of the 90s. They had small junction box fixtures so 90% of the effort in installing these were from that. If you are installing in a new location without an existing hole, install is an absolute breeze.The Good:–Rock solid Hue connectivity and quality.–These things will fit almost anywhere.–The appearance is quite nice and the diffuser is excellent! It looks and feels like a Kindle surface. The light quality is tremendous.The Cromulent:–I really don’t like that these came with permanent splices. I know, “Why would you ever need to move them??” Well, given the cost and ease of install, I plan to take all of the smart home stuff if we ever move. There are several code-approved ways to connect wires. This is the worst. That’s a personal preference, so I’m not going to take any stars off.–The actual issue with the splices were the fact that they weren’t super easy to work with due to the uh… creative wiring choices the previous owner and/or builder made with wiring the basement. The wires were significantly larger than even 12-gauge wiring. Had to buy a separate junction box to make the splices to the large-gauge wire. If you have normal light circuit wiring, no problem.The Bad:–The lip on the light is extremely narrow. Really bad design. You have to get the hole cut within like a quarter inch. Easy with a hole saw, but not so much if you have an existing hole preventing you from using a hole saw. –The other issue that I think actually was enough to knock off a star was the included junction box. The door on it would NOT stay closed. Disappointed given the cost.Edit: I noticed some reviews mentioned connectivity being an issue, especially without the bridge. I went back and looked and I haven’t lost connectivity with the bridge once with these lights since installing 3 or 4 months ago. I think having the bridge is a worthwhile cost if you have more than a couple lights. The benefits are immense. You can also look at connecting the bulbs directly to a zigbee hub like Home Assistant with a zigbee dongle. These are among the most reliable devices in my house in terms of connectivity.
dxmnkd316 –
Steven Price –
Looks great and easy to install
The look is amazing and love the light
Steven Price –
Phil – Renee –
Easy To Install and Works Great
We love the Philips Hue lights and needed a fix with a basement light. This was easy to install and the thin aspect was a perfect fit.
Phil – Renee –
Joanna E Allen –
Amazing Lights!
Had these installed on our 120 year old house and we love them. Everything is controlled from your phone. I recommend you purchase the Hue bridge. With it you can control the lights while away from home and the lights stay connected so you don’t have to wait while your phone connects to each individual light. There are numerous “scenes” to choose from our you can manually adjust brightness and color. My favorite is prism thay cycles through all the colors (as shown in pics). With the bridge you can also program lights to turn on and off at a preselect time.
Joanna E Allen –
The short guy with big feet –
This color wafer downlight is a GREAT addition to the Philips Hue family!
I wish this wafer was available a year ago when we redid the lighting in the living room. There was no room to add traditional can lights, only wafers would fit. I had to go with some generic wafer lights with no color control.But this? This is awesome and just in time for the bathroom remodel to put over the whirlpool. The Philips Hue Hub recognized it no problem, the multi-touch remote buttons let me change color settings easily, and of course, I can connect it to Alexa to say “set whirlpool tub to lavender”I know there are WiFi equivalents, but I like that this is zigbee and stays off the regular network, and I can control it with the multi-function Hue and Friends of Hue wireless button sets.
The short guy with big feet –
Espectacular, todos los focos al 100 quiero mas se ve hermosa mi casa gracias . Llegaron antes de lo esperado quede encantada –
Ningún problema tuve sólo elige bien por qué hay otras parecidas que no me agradan y son Phillips hue también yo elegà las que querÃa
Espectacular, todos los focos al 100 quiero mas se ve hermosa mi casa gracias . Llegaron antes de lo esperado quede encantada –
Sara –
Not very bright, won’t connect to our google that’s less then 10 feet away
Sara –
BIJON s. –
I have purchased this item from Amazon US and delivered to Singapore. 1 of the light stopped working and I have been raising support case from last 2 months. However the Singapore Philips hue team says I should raise a Case with US support and vice versa. So basically from the last 2 months no one is taking the warrantee/ replacement seriously.
BIJON s. –
Genaro Hernandez Nava –
Buena luz, la cantidad de colores que maneja son geniales
Genaro Hernandez Nava –