Why does my remote not open my gate for more than 20 feet away

I had same issue, seems that little tiny antenna that comes with it is too small, I couldn't even get 20 feet. So, I added an extension cable and new antenna that is about 12 inches tall, I built a mounting bracket and added it to the top of the post where the control box is mounted. Now my remote works from inside my house (pointing out the window), which is about 300 feet from the gate. These are the 2 items I bought, about $15 total from Amazon: - WiFi Antenna Extension Cable SMA Male to SMA Female RF Connector Adapter RG316 2M - TECHTOO 9dBi WiFi Antenna with SMA Male (SMA-Plug) Connector Compatible W/Anran Haloview IP Camera & Other Wireless Security Camera Antenna - 2.4Ghz Wireless Networking Device (SMA-Plug 1Pack)

I was told to buy two mm371w for my 2-panel gate. can the two remotes be synced so they work as one?

The gate panel learns the remote. I don’t see why 2 panels won’t learn one remote. Good luck. I am pleased with the new changes upgrades to the system.

On the mm 371 does any one know how far the battery can be located away from the controll box also unit is solar charged.

The wiring harness on the control to the battery is about 2 feet. This would be as far as you could place the battery from the control box. You can purchase a separate solar charger to connect to the gate opener, model FM123.

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Mighty Mule MM371W Automatic Gate Opener, Smart and Solar Ready, Includes Gate Opener Remote and More-Up to 16ft Long or 550lb, Black, 1 Gate Opener Kit

Mighty Mule MM371W Automatic Gate Opener, Smart and Solar Ready, Includes Gate Opener Remote and More-Up to 16ft Long or 550lb, Black, 1 Gate Opener Kit

Product ID: 165799097

Details

Brand
Mighty Mule
Color
Black
Exterior Finish
Black
Material
Metal
Product Dimensions
42"L x 6"W x

📏Supports gates up to 16ft

☀️Solar ready with optional panel

⚖️Handles gates up to 550lb

NT$33798

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Description

🚪 Unlock the future of gate automation—smart, strong, and solar-ready!

SAFETY FIRST - UL325 certified with built-in beep warnings to alert you of any obstructions, protecting your property and loved ones.
SOLAR POWER READY - Go green and cut energy costs by adding the optional solar panel to keep your gate powered sustainably.
ALL WEATHER DURABILITY - Operates flawlessly from -5ºF to 160ºF, ensuring year-round reliability no matter the climate.
VERSATILE COMPATIBILITY - Works seamlessly with chain link and wood gates up to 16ft long and 550lb heavy.
EFFORTLESS SMART CONTROL - Upgrade your gate with smartphone connectivity for remote access and ultimate convenience.

The Mighty Mule MM371W is a robust automatic gate opener kit designed for gates up to 16ft and 550lb. It offers smart phone control capability with an optional wireless kit, is solar-ready, and built to withstand extreme weather conditions. UL325 certified for safety, it includes a remote, control box, and mounting hardware, making it a reliable, easy-to-install solution for enhancing your outdoor gate’s security and convenience.

Specifications

ASIN	B07X36PGH1
Best Sellers Rank	#19,472 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Gate Openers
Brand Name	Mighty Mule
Color	Black
Customer Reviews	4.0 4.0 out of 5 stars (1,820)
Exterior Finish	Black
Global Trade Identification Number	00090835144437
Item Dimensions L x W x H	42"L x 6"W x 9"H
Item Type Name	Smart and Solar Ready, Includes Gate Opener Remote and More
Manufacturer	Mighty Mule
Manufacturer Part Number	MM371W
Manufacturer Warranty Description	1 YEAR Manufacturer warranty and Tech Support
Material Type	Metal
Model Number	MM371W
Number of Items	1
Recommended Uses For Product	Outdoor Gates
Size	Single
Specification Met	UL
UPC	090835144437
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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NT$33798

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered 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 Taiwan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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

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