








Product description

Do You Need an Extra Adapter? 
Step 1
Short Test:Use pliers to short the wall button terminals, if the garage door opens or closes, it works. Otherwise, please go to point 2.
Compatible with openers using Security+ 1.0 and 2.0 protocols (does not support Security+ 3.0 ).

Step 2
If point 1 fails, your garage opener is from Chamberlain/LiftMaster/Craftsman. MSG100HK will still work(needs an extra adapter). Please claim the adapter on the meross web or contact the meross support team and we will send you the appropriate adapterindividually. No additional fees.
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. Smart Garage Door Opener
2.4GHz WiFi network support only: If you are having a mesh WiFi name for both your 2.4GHz and 5GHz WiFi and it keeps failing during setup. You may need to turn off the 5GHz on your WiFi router temporarily and make sure that your smart device is always covered by a strong WiFi signal.
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.
Alarm
You can choose to turn on or off the security alarm when you close the door.
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.

Step 1 – Compatibility Check
The product is compatible with more than 1600 models and 200 brands. Check your garage model in the compatibility list on the meross official web.

Step 2 – Set up the Device
Connect your phone to your device to set up and ensure that your smart device is covered by a powerful 2.4GHz WiFi signal.

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

Step 4 – Mount Your 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.

Enjoy hub-free remote access via meross app. For Home app: the same Wi-Fi control does not require a hub; Remote access uses your existing Apple device as a hub.
In areas with poor data signal, you can also choose to receive alert notifications via SMS in the app settings (SMS will incur charges).
More Smart Devices from Meross
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Customer Reviews
4.2 out of 5 stars 6,692
4.3 out of 5 stars 452
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4.1 out of 5 stars 428
4.1 out of 5 stars 33
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Price
$49.99$49.99
$35.99$35.99
$69.99$69.99
$50.06$50.06
$49.99$49.99
$32.39$32.39
$24.99$24.99
Works with Apple Home
YES
NO
YES
NO
NO
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
App&Voice
App&Voice
App&Voice
App&Voice
Works with Most Models: The smart garage door opener(MSG100HK) is work with 200 brands and over 1600 models. Compatible with openers using Security+ 1.0 and Security+ 2.0 protocols (does not support Security+ 3.0 ). If your garage door requires an extra adapter, please contact us. We’ll ship the adapter to you at no additional cost.
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
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 WiFi network support only
More Precise and Stable: It comes with a high-sensitivity wired 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 refer to our installation guide and video tutorial and make sure your WiFi strength is acceptable near your garage door. If you meet any issue about meross garage opener remote, simply contact meross support team