Smart Wi-Fi Garage Door Opener
  • A small but powerful companion device to your existing garage door opener.
  • Support Apple HomeKit, Amazon Alexa, Google Assistant, SmartThings.
  • Compatible with over 200 brands and 1600 different models. Supported by the latest garage opener models as well as the old garage openers produced in the 1990s.
  • Get alerts when your garage door opens, closes, opens for a long time, or is forgotten to be closed at bedtime.
  • Apple HomeKit website listed.
  • Check the compatible list at
HomeKit Version:
Non-HomeKit Version:
  • Version 2: 90-240V~, 50/60Hz
  • Version 3/4: 5V ⎓ 1.0A DC                                                                                             
  • 1 x Reset button
  • 1 x Status LED
Dimensions (W x D x H) 
  • 3.7 x 1.8 x 0.9 in. or 9.4 x 4.0 x 2.3 cm
Power Cord
  • 4.9 ft long or 1.5 meters long
Sensor Wire
  • 23 ft long or 7 meters long
Wireless Standards     
  • IEEE 802.11 b/g/n, 2.4GHz, 1T1R     
Wireless Security     
  • Support 64/128 bit WEP, WPA-PSK/WPA2-PSK
  • *Does not support Enterprise Wi-Fi.             
  • EU: CE, RoHS, WEEE
Package Contents 
  • 1 x Smart garage door opener
  • 1 x USB adapter or Power cord with plug
  • 1 x Door sensor with sensor wire
  • 4 x Screws
  • 1 x Test wire
  • 1 x Double-sided adhesive tapes
  • 1 x User manual
System Requirements     
  • Smartphone running iOS 9* or later, Android 4.1 or later
  • Existing Wi-Fi network
  • *HomeKit version requires iOS 13.0 or later.
  • Operating Temperature: 0°C~40°C (32°F~104°F)
  • Storage Temperature: -40°C~70°C (-40°F~158°F)
  • Operating Humidity: 10%~90%­ non-condensing
  • Storage Humidity: 5%~90%­ non-condensing
What’s the accessory for smart garage door opener, and how can I claim it?

The accessory is an universal remote with an extra signal cable soldered on it. You only need to pair the remote with your garage door opener. When you can use the remote to control the garage door opener, you need to connect the remote to the device with the signal cables and launch Meross app to setup(Yellow learn button accessory and Other learn button accessory) . Then the smart garage door opener will work with your garage door opener.

To claim the accessory, you can contact us at and provide us information listed below:

1.Your Amazon order number or receipt.

2.The brand, model and learn button color (if any) of your ceiling garage door opener.

3.Your delivery address.  

4.A phone number that can reach you (optional)

Why the Meross app always shows the garage door is open even though the door is completely closed?

You can troubleshoot as the following steps:

1.Make sure the two magnetic sensors are close to each other, within 3cm(1 inch), when the garage door is fully closed and vice versa;

2.Unplug and plug the sensor cables, check there’s no any wire damage;

3.Do not install the sensors directly on any metal rails. For instance, you can use the material such as PVC to isolate the sensors from metal to avoid magnetic interference.

4.Factory reset the smart garage door opener and set up it from the scratch.

5.Completely reinstall Meross app.

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