Can I manage multiple smart garage door openers from the within same app? I have 3 car garage and I'd like to be able to operate at least 2 of them

Yes, you can label the garage doors as "1" and "2" within the app. Bill

Does this control the garage door when not home? do i need to have a homekit apple hub at home setup up for it to work remotely?

1.You can control your garage door anywhere through the meross app without any other equipment. 2.If you want to control your garage door through apple homekit when not home, please be noted that Apple Home app can NOT control your HomeKit device remotely unless you set up a home hub in your home. Apple requires this hub to fulfill remote control. Learn more at https://support.apple.com/en-us/HT207057

How do you make the msg100 discoverable for alexa? i have enabled the skill and searched dozens of times for a new device but it cannot be found.

The device is discoverable if you go to Add New Device and select garage door, then Meross. As wolderiii notes, the instructions tell you to download "smart meross' but IGNORE THAT. Instead, follow the prompts after you selected garage door, then Meross and it will have you download the Meross skill. Once that's done, you can discover your device and set it up. I can now say "Alexa, open / close the garage door" and it works perfectly.

Does it work with it work with overhead door odyssey 1000? I didn’t see it listed on the website.

A good way to check is to jump the two terminals where your wired remote is connected to the garage door opener. If the door opens, when it is closed or closes when it is open, it should work with your model opener.

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meross Smart Garage Door Opener Remote with External Antenna

meross Smart Garage Door Opener Remote with External Antenna

Product ID: 368029956

Details

Brand
meross
Color
Black
Compatible Devices
2 doors+1
Max Number of Supported Devices
3
Special Feature
No fees or

📶External antenna boosts Wi-Fi signal

🔒Supports 200+ brands & 1600+ models

🛠️No subscription or hidden fees

¥24267

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚪 Unlock smarter living with meross—your garage’s new best friend!

UNIVERSAL COMPATIBILITY - Works with over 200 brands and 1600+ models using Security+ 1.0 & 2.0 protocols—future-proof your smart home setup.
VOICE ACTIVATED FREEDOM - Hands-free control via Apple HomeKit, Alexa, Google Assistant, and Siri—because your time is too valuable to waste.
PLUG PLAY INSTALLATION - Quick, no-hub setup with 2.4 GHz Wi-Fi support—get smart security without the tech headache.
SEAMLESS MULTI DOOR CONTROL - Manage up to 3 garage doors simultaneously with one smart remote—effortless convenience at your fingertips.
PRECISION MONITORING ALERTS - Highly sensitive wired sensors track door status in real-time with instant notifications—never wonder if you left it open again.

The meross Smart Garage Door Opener Remote with External Antenna offers universal compatibility with 200+ brands and 1600+ models, supporting up to 3 garage doors simultaneously. Featuring an external antenna for enhanced Wi-Fi reception, it enables precise door status monitoring with wired sensors and real-time app notifications. Compatible with major voice assistants like Apple HomeKit, Alexa, and Google Assistant, it requires no subscription fees and installs easily on 2.4 GHz Wi-Fi networks, making it a top-tier smart home upgrade for busy professionals.

Specifications

ASIN	B08JYSXXSK
Additional Features	No subscription fees or advertising
Battery Type	Lithium-Ion Polymer
Best Sellers Rank	#5,473 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #35 in Garage Door Keypads & Remotes #100 in Garage Door Hardware
Brand	meross
Built-In Media	user manual
Button Quantity	3
Color	Black
Compatible Devices	2 doors+1 door（Purchase separately）
Connectivity Technology	Wi-Fi
Controller Type	Amazon Alexa, HomeKit, SmartThings
Customer Reviews	4.1 out of 5 stars 657 Reviews
Global Trade Identification Number	06973696560308
Item Dimensions L x W x H	3.07"L x 3.66"W x 0.87"H
Item Type Name	Smart Garage Door Opener
Item Weight	565 g
Manufacturer	meross
Max Number of Supported Devices	3
Maximum Number of Supported Devices	3
Mfr Part Number	MSG200HK
Model Name	MSG200
Model Number	MSG200
Number of Items	1
Special Feature	No subscription fees or advertising
Unit Count	3 Count
Warranty Description	2 year manufacturer.

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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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TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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