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
Elias Reyes Jr –
Easy set up. Needs wifi 2.4ghz wont work with 5.0ghz
Great cameras. I set it up at a ranch home, a second home so I have 2 locations set up. Clear picture. Charge the batteries before installation. They were shipped with 80% so they werent completely drained. I love that installation had so much adjustment.
Elias Reyes Jr –
kim –
Not what you’d think
Doesn’t do continuous record, terrible motion sensitivity (PIR), battery life does not last more than 1½ days where its stated it should last a month. I like geeni, I have many indoor cameras, even the pet treat dispenser camera. Kinda shocked the freebird2 has let me down?? I wasn’t expecting this model to be so… bad…
kim –
Brenda –
Great quality
This outdoor solar security camera is great! I love how it is solar powered and it works all night long when there is motion! And the features that they give you to work with is great! Highly recommend this product! What I love is I can use it with my geeni app with my indoor security cameras!
Brenda –
Angie –
Recording sucks
I really don’t know what to say but the recording sucked. Cuts off to early, doesn’t record soon enough or just doesn’t record at all, with or without the cloud.
Angie –
Big Liz Conjure –
Stopped Working in the First Month
I charged these and set them up. If the Internet went down, you had to delete them and re-add them. Small inconvenience. But then, the charge on them went very quickly when it said 3 to 6 months. Iâve recharged them several times, tried to go through the set up procedure, and will not read the QR code from my phone. Getting assistance from the company has been futile. I was waiting until this morning for a callback to make this review. I signed up for one on their website, and they never called. They are very aware of the problems that Iâm having with this camera because I put in a support ticket. I wasted $100 on these cameras.UPDATE: I contacted them, they asked for a video of the cameras not working. It was submitted. So were the serial and model numbers. I have heard NOTHING from this company. DO NOT BUY THESE CAMERAS. They don’t work, cannot keep a charge, and the company does not help you at all when they fail.
Big Liz Conjure –
Michelle Collins –
LIKE MY INDOOR GEENI BETTER.
SOUND COMES ON WHEN I OPEN THE CAMERA BUT THEN IT GOES AWAY EVEN THOUGH CAMERA IS STILL LIVE AND RECORDING. I BOUGHT THIS BC I PREVIOUSLY PURCHASED AN INDOOR CAMERA AND IT PERFORMS SO MUCH BETTER THAN THIS OUTDOOR CAMERA. WORKS BUT ALL THE FEATURES DO NOT IS MY COMPLAINT. SOMETIMES THE MOTION DOESN’T PICK UP ON MOVEMENT UNTIL ITS RIGHT UP ON IT.
Michelle Collins –
Cristian –
Yes it lasted up to 45 days in one charged
The battery last 45 days but getting charged this thing literally die 3 to 4 hours in one charged if you looking for something to last a week or so in one charged look for something alse this is not it you literally have to keep it plug in at all time
Cristian –
Very good but the last package was sent to the wrong address –
Works great
Picks up everything as it should
Very good but the last package was sent to the wrong address –
Paul Giroux –
I kinda wish I could set up sound detection as well on here since itâs inside a shed. I would like to know theyâre breaking in before the door opens. Otherwise itâs good. Before I got the panel up I used it for 4 days and the battery was still showing 100% so thatâs good
Paul Giroux –
Amazon Customer –
I love Geeni products but was saddened by this one. It will not stay connected to my wifi and I have a lot of experience with wifi and tech. It does have night vision which I previously reported it did not. It needs to be turned on in the settings. The camera ‘box’ itself is too loose on its swivel point – the end that actually screws into the back of the camera box. I added a drop of loktight to secure it and it overflowed on the piece that screws to the base, which is attached to a fixed post. It seemed to ‘eat’ the plastic and that part split and broke. Now my only choice is to try to attach the camera with zip ties which will limit the ability to face it in the direction I’d like. Because of all these trials, I haven’t yet had the camera outside in the rain. Once I actually get it set up, I really feel there will be a need to apply a putty like substance where the cable leaves the solar panel and where the cable plugs into the camera. With our hight winds and snow in any storms there isn’t a chance that water will not seep inside these joints. I can revisit and comment on that later. I have much success with the rechargeable cameras that stick magnetically and they stay outside in very severe weather conditions. I wish it was possible to replace the battery in them once they are several years old as they will not charge anymore.Updated Dec. 2024. Months after having this camera outside I finally decided to bring it back inside and see if I could troubleshoot. It hasn’t worked since I placed it outside shortly after purchasing but I kept the solar panel attached to maintain battery life. The battery does not work, it will not charge inside, connected to an outlet. It obviously will not reset nor power on for any length of time. When first plugged in to charge the red light comes on and lasts about 10 minutes. The solar panel leaked water from inside. My Geenie cameras have always worked great but this one has be a total problem. It’s going in the garbage and I do not recommend this camera.
Amazon Customer –
Mark Faul –
Camera works awesome , but I bought it for outdoor use and when temperature drops to – 20 Celsius the battery loses its power
Mark Faul –
Baby essentials! –
Works awesome
Baby essentials! –
Nick Spring –
I wanted something economical but with certain features before jumping to a larger brand like nest or blink.So far, it’s been really good for what I wanted. The mount could maybe be a little better. It feels a bit flimsy if you have to adjust it often. Battery isn’t bad if it isn’t in a high traffic area. I had to make sure a sidewalk in front of the house wasn’t in frame, for instance. Which was on with what I needed.
Nick Spring –