To see product details, add this item to your cart. You can always remove it later.
Ships from
鶹
鶹
Ships from
鶹
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Read full return policy
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Packaging
Ships in product packaging
black leaf Ships in product packaging

This item has been tested to certify it can ship safely in its original box or bag to avoid unnecessary packaging. Since 2015, we have reduced the weight of outbound packaging per shipment by 43% on average, that’s over 3 million tons of packaging material.

If you still require 鶹 packaging for this item, choose "Ship in 鶹 packaging" at checkout. Learn more
Added to

Sorry, there was a problem.

There was an error retrieving your wish lists. Please try again.

Sorry, there was a problem.

List unavailable.
  • meross Smart Garage Door Sensor, Compatible with Apple HomeKit, 鶹 Alexa, Google Assistant, CarPlay and SmartThings, No Hub Required

meross Smart Garage Door Sensor, Compatible with Apple HomeKit, 鶹 Alexa, Google Assistant, CarPlay and SmartThings, No Hub Required

4.7 out of 5 stars (38)
To see product details, add this item to your cart. You can always remove it later.

Purchase options and add-ons

About this item

  • Remote Control: This smart garage door sensor allows you open or close garage door from anywhere with internet access via meross app. Easily grant access to family, guests or couriers while you're on the go. Note: 2.4GHz WiFi network support only
  • Voice Control: Our smart garage door sensor work with Apple Homekit, Alexa, Siri, and Google Assistant, adding an extra layer of convenience. Effortlessly control your garage door with voice commands, enhancing your hands-free and smart home experience
  • Compatibility Check: This smart garage door remote is compatible with most of brands, Before purchase, please verify compatibility with your specific model to ensure proper functionality.
  • Notification and History: Stay alert with various notification modes, such as garage door open/close status, and overtime/overnight reminders to tell you close the garage door. You can also check the garage door open/close operation records through the app. Stay informed about all your garage door activities
  • Easy to Install: Installation is much easier than you may think. Please make sure your WiFi strength is acceptable near your garage door

Explore more from across the store

Page 1 of 1 Start again
Previous set of slides

  1. Sustainability features

    This product has sustainability features recognized by trusted certifications.
    Carbon impact
    Carbon emissions from the lifecycle of this product were measured, reduced and offset.
    As certified by
    ClimatePartner certified

    ClimatePartner certified

    The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reducing emissions.

    Certification Number

    XUDYYQ

    Climate Pledge Friendly

    Discover more products with sustainability features.Learn more

  5. Sustainability features

    This product has sustainability features recognized by trusted certifications.
    Carbon impact
    Carbon emissions from the lifecycle of this product were measured, reduced and offset.
    As certified by
    ClimatePartner certified

    ClimatePartner certified

    The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reducing emissions.

    Certification Number

    XUDYYQ

    Climate Pledge Friendly

    Discover more products with sustainability features.Learn more
Next set of slides

Product information

Technical Details

Control method ‎App, Voice
Mounting type ‎Door Mount
Sensor technology ‎Contact Sensor
Manufacturer ‎meross
Place of Business ‎‎Chengdu,Sichuan, 610015 CN
Part Number ‎MSG100
Product Dimensions ‎9.4 x 2.3 x 4.4 cm; 300 g
Item model number ‎MSG100
Included Components ‎1x smart garage door sensor
Batteries Required? ‎No
Warranty Description ‎1 Year
Item Weight ‎300 g
Country of origin ‎China

Additional Information

ASIN B0FRML7Z7B
Customer Reviews
4.7 out of 5 stars (38)

4.7 out of 5 stars
鶹 Rank
Date First Available Sept. 18 2025

Feedback

meross Smart Garage Door Sensor, Compatible with Apple HomeKit, 鶹 Alexa, Google Assistant, CarPlay and SmartThings, No Hub Required

Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?
/
/
/
/
Please sign in to provide feedback.

Product Description

1

Do You Need an Extra Accessory?

step 1

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

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 contact the meross support team and we will send you the appropriate accessory individually. No additional fees.

homekit

Explore More Smart Devices From Meross

Matter Smart Thermostat

Matter Smart Thermostat

Smart Water Timer

Outdoor Smart Plug

Single Pole Light Switch

Customer Reviews
4.5 out of 5 stars 85
4.3 out of 5 stars 736
4.4 out of 5 stars 46
4.3 out of 5 stars 3,663
4.3 out of 5 stars 4,279
Apple HomeKit Supported
✔ ✔ ✔ ✔ ✔
Matter Supported
✔ ✔ ✘ ✘ ✘
Home Assistant Supported
✔ ✔ ✘ ✘ ✘
Adjustable Brightness
✔ ✔ ✘ ✘ ✘
Rating Power
120V/240V 24V / 1800W 120V

Similar Brands on 鶹

Page 1 Of 1Start Over
Sponsored
Previous page
    • Next page