Mighty Mule MM571W Heavy Duty Smart Gate Opener, Single, Black

  • Perfect for all single gate types including ornamental, chain link, tube, panel, vinyl and wood | Kit contents – Gate opener, Remote with Visor Clip, 12V Battery, Additional Backup Battery Box, Mounting Hardware & Instructions manual
  • Gate length – Up to 18 ft. | Gate weight – Up to 850 lbs. | Gate type – Dual swing | Solar capable with the addition of a Mighty Mule 10-watt solar panel
  • Ideal for the DIY property owner, the MM571W comes equipped with detailed instructions, online how-to videos & unlimited access to 24 hour technical support
  • Smart gate opener provides ability to control your gate from anywhere using your Mighty Mule smart phone app | Requires MMS100 Wireless Connectivity Kit – sold separately
  • The MMS100 Wireless Connectivity Kit is sold separately, and allows gate control from anywhere using your smart phone | The MMS100 provides control for gates installed as far as 1/2 mile from your home. Refer to the PDF attached below in Technical Specification for Installation
SKU: B07XW319JK Category:

Device detailed description

Mighty Mule introduces a new line of smart gate openers – the first smart DIY automatic swing gate openers in the industry. The MM571W Smart Single Gate Opener brings unrivaled convenience with smart features that allow control from anywhere using your smart phone app and with the purchase of the Mighty Mule MMS100 Wireless Connectivity Kit (sold separately). The MM571W is designed for heavy duty single swing gates up to a maximum of 18 ft. long or maximum weight of 850 lbs. It’s ideal for the Do It Yourself property owner with helpful tools such as online how-to videos and unlimited access to 24 hour technical support are available for a successful installation.

Features and specification





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Item Package Quantity


Included Components

‎(1) Control Panel / Battery Box, Mounting Hardware, (1) Heavy Duty MM571W arm, (1) MM150 12v Battery, (1) MMT 103 Transmitter w/Visor Clip

Batteries Included?

Batteries Required?

Warranty Description

‎18 month Manufacturers Warranty

Product Dimensions

‎43 x 5.5 x 8 inches


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Battery Cell Type


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Product guides and documentsInstallation Manual (PDF)

Frequently asked question

What is the part number for additional remotes ?

FM134 or FM135, depending on if you want single or one button

Anyone know the actual seconds this opener take to open 90 degrees?

9-10 seconds, compared to 23 - 27 for other mighty mule openers

Does this gate opener have a safety feature to prevent animals and people from getting caught in the swing?

Yes. It will stop if someone gets close it also has a loud beep when In movement

Does this gate come with a loop or work with a loop??

It's an add-on item.


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