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
Shawn V. –
Great Extender!
Was looking for a nite light and plug extender all in one. When I came across this, it checked all the boxes! It has my nite light, plug extenders, along with USB, USB-C, and a shelf to hold my Alexa! It was super easy to install, no drills or fancy equipment needed. Most importantly, it works amazing, allowing me to charge everything I need and keep my Alexa up and out of the way.
Shawn V. –
Kati –
Great for storing alexa
I needed something to use so my Amazon echo wasnât sitting and taking up countertop space in my kitchen. I bought this and it works great! Love that it has multiple plug in spots and usb plug ins. Great product!
Kati –
Jamie –
Great except for the light
Almost everything about this works well. The plugs and usb ports are great, and the shelf is a good size and works for my needs. The light stopped working less than a month into using it.
Jamie –
Wehash Technology –
Ultimate Power Station: Wall Outlet Extender with Shelf and Night Light Review
In the ever-evolving landscape of modern conveniences, the Wall Outlet Extender with Shelf and Night Light emerges as a revolutionary solution, transforming ordinary outlets into versatile power stations. This surge protector and USB wall charger with 5 AC outlets encapsulates the essence of functionality and innovation, making it an indispensable addition to any home or office.Maximized Convenience and VersatilityThe Wall Outlet Extender with Shelf and Night Light redefines convenience with its ingenious design. By converting a single outlet into 5 AC outlets and multiple USB charging ports, this device provides an all-in-one solution for powering and charging multiple devices simultaneously. Whether youâre managing a home office, a bustling kitchen, or a high-tech entertainment center, this extender ensures that you never run out of outlets, keeping your space organized and efficient.Integrated Shelf for Smart OrganizationOne of the standout features of this wall outlet extender is its built-in shelf, designed to hold your gadgets and small appliances securely while they charge. This thoughtful addition declutters your countertops and floors, creating a tidy and organized environment. Perfect for charging phones, tablets, or even small kitchen appliances, the integrated shelf maximizes space and adds a layer of practicality to your power management.Enhanced Safety with Surge ProtectionSafety is paramount, and this wall outlet extender excels in this regard. Equipped with advanced surge protection, it shields your valuable electronics from power spikes and electrical surges, ensuring their longevity and performance. The reliable surge protection offers peace of mind, safeguarding your devices against unexpected electrical fluctuations and potential damage.Built-In Night Light for Added FunctionalityAdding a touch of elegance and utility, the built-in night light provides soft, ambient illumination, perfect for hallways, bedrooms, or bathrooms. The gentle glow enhances safety and visibility in the dark, creating a warm and welcoming atmosphere. The night light features a dusk-to-dawn sensor, automatically turning on at dusk and off at dawn, ensuring energy efficiency and hands-free operation.High-Speed USB Charging PortsIn todayâs fast-paced world, efficient charging is essential. This wall outlet extender features multiple high-speed USB ports, capable of delivering fast and efficient charging for your smartphones, tablets, and other USB-powered devices. The intelligently designed ports provide optimal charging speeds, reducing downtime and keeping your devices ready for action.Sleek Design and Easy InstallationThe sleek, modern design of the Wall Outlet Extender with Shelf and Night Light complements any decor, blending seamlessly into your home or office environment. The easy installation process requires no complicated wiring or technical expertise; simply plug it into any standard outlet, and itâs ready to use. Its compact and sturdy construction ensures durability and long-lasting performance.ConclusionIn conclusion, the Wall Outlet Extender with Shelf and Night Light is the epitome of innovation and practicality, transforming any standard outlet into a multifunctional power hub. With its surge protection, high-speed USB ports, built-in shelf, and ambient night light, it offers a comprehensive solution for managing your power needs efficiently and safely. Elevate your power management experience with this ultimate power station, and enjoy the convenience and peace of mind it brings to your daily life.
Wehash Technology –
Anon –
seems like a good purchase!
at first i was worried the shelf would be too big but it fits perfect! holds both our toothbrushes with chargers and toothpaste just fine, and still room for more if we wanted! we only had 2 plugs in our bathroom so the extras will help out a lot too. the nightlight works really well and comes on a couple seconds to a minute after you turn the overhead lights off, which i thought was a cool feature!!update: the night light feature stopped working after about 2 weeks, but everything else is still good.
Anon –
Chuck C. –
Works great. Looks great.
Much better than reviews led me to believe. Shelf is sturdy enough, I have an Echo Show 8 on it which weighs 2.3lb and holds it fine. I initially had a wall outlet that did not have a screw hole and it did not come loose. I did eventually change the outlet for one that would accept the screw ($ 0.97) for extra security because the Echo Show is so expensive.
Chuck C. –
Aynur Derya –
Good stuff, nope
Very nice. Works well. Just for couple days. Now, the light and USB parts don’t work. Disappointed.
Aynur Derya –
Loves Kids Books! –
Great find!
I bought this because it fit simply into an existing double outlet, provide 5 places to plug things into AND has 4 USB ports (1 a C port), and a little shelf at the top to put your phone while charging. Perfect for plugging in a table lamp, CPAP machine and laptop. I also bought it because of the nightlight facing down which can easily be turned on when you want, or set to turn on automatically at dark. Or you can set it for automatic lighting then turn it off when you sleep if light bothers you. Very easy.Think about what outlet to use for installation as being right close to the floor may result in dust ending up in the various holes (electrical and USB) and the nightlight being useless. This wall outlet extender is Easy to install. You’ll need a phillips-head screwdriver. First remove the existing grounded wall double outlet face plate and screw on a grounded double US-style outlet (requires a small, regular screw driver). Insert the charging tray into the slot at the top, then carefully align the two long prongs into the grounding holes of the wall double outlet. Be ready to engage the screw as you go. (Don’t remove the tiny piece of paper on the back of the unit holding the screw from falling out.) When you go slowly, it’s slick as a whistle! Takes only a few minutes.It is good to know the capacity of item you’re plugging into this extended wall outlet as electricity flows only from one outlet on the wall to the five outlets on the extended wall outlet. You’ll also want to think about which outlet to use as being right close to the floor may result in dust ending up in the various holes (electrical and USB).Although I bought this for home use, it’s small enough to bring traveling so long as the outlets where you’re traveling to are the US-style and you’ll have access to a philips-head screw driver (remember the screwdriver probably won’t be allowed on any carry-on luggage.)And the price is great.
Loves Kids Books! –