What's the difference between the two models b07qctn71j vs b07l5dpk8p . all i can tell is 5v vs 10v

the difference between Version 2 and Version3 of the garage door , V2:220V dc power supply, V3: USB power supply. Other parts of V3 version is slightly upgraded

Is this the same device shown on the Meross web site that the video says supports HomeKit but doesn't say so on the packaging?

This is the MSG200, which is NOT HomeKit compatible. You want to keep an eye out for the MSG200HK, “HK” stands for HomeKit. It’s very confusing. If you unselect “non-HomeKit version” on their web site and click the “Buy Now” button, you’re taken to this item which is NOT HomeKit compatible. The YouTube video you saw was a person in Canada who bought the Canadian version which IS HomeKit compatible. Their market regulations are different than the US.

Do I need to use the magnetic switch to show door open/ closed or can I use without it?

You can use it without the sensor. The app is going to show an error message about not being able to tell if the door is opened or closed, but it will send the open/close command.

Is it possible to "disarm" the Closing Alarm?

Yep, there is. Once you set up a door in the system, go to the main page in the app and touch the top-right icon of the door that looks like a set of four squares. Once you're in this menu, just scroll down under 'Advance Settings' and swipe off on 'Closing Alam', and your all set!

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Smart Garage Door Opener Remote, Apple Homekit Support

Product ID: 425086215

Details

Brand
meross
Color
Compatible Devices
Apple HomeKit
Max Number of Supported Devices
1
Special Feature
No fees or APP

📶Wi-Fi 2.4GHz connectivity

🔊Voice control via Siri, Alexa, Google

🔔Real-time multi-mode notifications

¥16429

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🚪 Unlock the future of convenience—your garage, smarter and always connected!

EFFORTLESS SETUP - Quick, DIY installation with detailed guides and responsive customer support, ensuring your smart upgrade is hassle-free.
HANDS FREE COMMAND - Control your garage door effortlessly with Apple HomeKit, Siri, Alexa, Google Assistant, and CarPlay voice commands.
PRECISION MONITORING - High-sensitivity wired sensor ensures stable signals and accurate door status updates with customizable alerts.
REMOTE ACCESS ANYWHERE - Open or close your garage door from anywhere via the Meross app—no subscription fees, no hub needed.
UNIVERSAL COMPATIBILITY - Works seamlessly with 200+ brands & 1600+ models, covering Security+ 1.0 & 2.0 protocols.

The Meross Smart Garage Door Opener Remote (MSG100HK) offers universal compatibility with over 1600 models, supports voice control across major platforms including Apple HomeKit and Alexa, and provides remote access via a dedicated app without any subscription fees. Featuring a high-sensitivity sensor for precise door status monitoring and multi-mode notifications, it ensures security and convenience. Easy to install and backed by a 2-year warranty, it’s the ultimate upgrade for a connected home.

Specifications

ASIN	B09W9DHCXJ
Additional Features	No subscription fees or advertising, APP and voice control
Best Sellers Rank	#50,035 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #222 in Garage Door Keypads & Remotes
Brand	meross
Built-In Media	USB adapter
Button Quantity	1
Color	MSG100HK-WHITE
Compatible Devices	Apple HomeKit, Amazon Alexa, SmartThings, Google Home
Connectivity Technology	Wi-Fi
Controller Type	APP and Voice Control
Customer Reviews	4.2 4.2 out of 5 stars (284)
Item Dimensions L x W x H	3"L x 2"W x 1"H
Item Type Name	smart garage door opener
Item Weight	230 g
Manufacturer	meross
Maximum Number of Supported Devices	1
Maximum Range	200 meters
Mfr Part Number	MSG100HK
Model Name	MSG100
Model Number	MSG100
Number of Items	1
Warranty Description	2 Year

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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¥16429

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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