Product Specs
  • Dimensions (W x D x H): 3.7 x 1.8 x 0.9 in. or 9.4 x 4.6 x 2.3 cm.
  • Input: 5V~, 1A
  • Button: 1 x Reset Button. Press and hold for 5 seconds to initiate the factory reset process
  • Power Cord: 4.9 ft long or 1.5 meters long.
  • Sensor Wire: 23 ft long or 7 meters long.
  • Material: ABS V0 flame retardant, deflection temperature is 169 °F (at 1.8 MPa)
  • Antenna: One internal antenna
  • Wireless Standards: IEEE 802.11 b/g/n, 2.4GHz
  • Wireless Security: Support 64/128 bit WEP, WPA-PSK/WPA2-PSK *Does not support Enterprise Wi-Fi.
  • Environment: 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
  • Certifications: FCC, IC, ETL, CE, RoHS, WEEE

Included in the Box

  • Smart garage door opener*1; USB adapter or Power cord with plug*1; Door sensor with sensor wire*1; Screws*4; Double-sided adhesive tapes*1; User Manual*1

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 Check: https://www.meross.com/en-gc/compatibility-check/garage-door-opener

Step 2

If point 1 fails, your garage opener is from Chamberlain/LiftMaster/Craftsman. MSG100HK will still work(needs an extra accessory).

Please contact our support@meross,com team the infomation for your garage opener, and we will help you slove this.

Data Encryption

Meross has powerful data encryption functions to protect your information security.

Superfast Local Control

This sensor does not include a camera and does not track your location, ensuring effective protection of your personal privacy.

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.