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3.9 out of 5 stars. 267 reviews
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Mighty Mule Dual Swing Medium-Duty Smart-Capable Gate Opener for Gates Up to 16 ft. L or 550 lb. Per Gate Leaf

3.9

(267 Reviews)

|

Item # 1429801

$749.99
A woman outside with a dog
A woman outside with a dog

Mighty Mule Dual Swing Medium-Duty Smart-Capable Gate Opener for Gates Up to 16 ft. L or 550 lb. Per Gate Leaf

Mighty Mule Dual Swing Medium-Duty Smart-Capable Gate Opener for Gates Up to 16 ft. L or 550 lb. Per Gate Leaf

Item # 1429801

Stocked & Ready
Image showing Mighty Mule Mighty Mule Dual Swing Medium-Duty Smart-Capable Gate Opener for Gates Up to 16 ft. L or 550 lb. Per Gate Leaf
Image showing Mighty Mule Mighty Mule Dual Swing Medium-Duty Smart-Capable Gate Opener for Gates Up to 16 ft. L or 550 lb. Per Gate Leaf
$749.99
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Mighty Mule Dual Swing Medium-Duty Smart-Capable Gate Opener for Gates Up to 16 ft. L or 550 lb. Per Gate Leaf

Item # 1429801

Stocked & Ready
Image showing Mighty Mule Mighty Mule Dual Swing Medium-Duty Smart-Capable Gate Opener for Gates Up to 16 ft. L or 550 lb. Per Gate Leaf
Image showing Mighty Mule Mighty Mule Dual Swing Medium-Duty Smart-Capable Gate Opener for Gates Up to 16 ft. L or 550 lb. Per Gate Leaf

$749.99
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Valid 9/21/2026 - 9/27/2026

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Grassland (franklin) TN

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Pickup Nearby at THOMPSONS STATION TN(14) miles Free

Pickup Later at Grassland (franklin) TN

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The Mighty Mule MM372W Medium Duty Dual Swing Smart Capable Gate Opener brings unrivaled convenience with smart capable features that allows for control and monitoring of your gate from anywhere using your smart phone app with the purchase of the Mighty Mule part# MMS100 Wireless Connectivity Kit (sold separately). This dual swing smart capable gate opener is designed for medium duty dual swing gates up to a maximum of 16 ft. long or a maximum weight of 550 lb., per gate leaf. It is ideal for the Do It Yourself (DIY) property owner with access to our helpful online how to videos and unlimited access to 24-hour technical support guaranteeing a successful installation. The Mighty Mule Gate Opener provides reliability, superb performance that is 40% faster than its competitors. This gate opener is perfect for all gate types including tube, chain link, panel, vinyl, ornamental and wood.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on gate openers? Check out our guide on how to power an automatic gate opener in the product documents section.

  • Required for operation and sold separately: The Mighty Mule Battery Enclosure Kit (part # MMB200) or a 12-Volt automotive/ marine type battery that produces a minimum of 250 cold cranking amps (CCA) is required for powering this gate opener
  • Designed for dual swing gates up to a maximum of 16 ft. long or maximum of weight of 550 lb. per gate leaf
  • Includes: (1) three button entry/exit remote with Visor Clip, (1) three button entry/exit remotes with a visor clip, an AC transformer, control box with system controller, and all required mounting hardware
  • DIY friendly with detailed installation instructions, access to online how-to videos, and unlimited 24-hour technical support
  • Features faster gate opening and closing speeds that are 40% faster than competitors
  • Solar Capable: with the addition of a Mighty Mule 10W solar panel (Model # FM123)
  • Smart capable with the addition of the separate Mighty Mule Wireless Connectivity Kit (part # MMS100). Allows you the ability to control and monitor your gate from anywhere using the Mighty Mule App on a smart device
  • Compatible with all Mighty Mule accessories like the Entry/Exit Remotes (part # MMT103), Entry Keypads (part # MMK200), Vehicle Exiting Sensors (part # FM130-SW) & Gate Lock (part # FM143-SL). All can be purchased on Tractor Supply.com or at your local Tractor Supply store
  • Not recommended for installation on solid panel gates or gates with gate wheels
  • Backed by a Mighty Mule 1 year warranty and technical support

Q&As

1 - 10 of 39 Questions

Q: Do you offer installation

a month ago
1 Answer
  • A: HI, Tractor Supply Co. offers assembly services through a third-party provider for select products like chicken coops, dog kennels, grills, playsets, and furniture. After completing your purchase, call Assemblers International at 878-834-5856 to quote and schedule your service. Once the Assemblers International service provider schedules the assembly service, a qualified professional will assemble your product quickly, correctly, and safely. For more information, visit: https://www.tractorsupply.com/tsc/cms/assembly
    a month ago
    Helpful?

Q: do you offer installion for the automatic gate opener

a month ago
2 Answers
  • A: Hi, to best assist you with this inquiry, please reach out to Tractor Supply Customer Solutions at 877-718-6750.
    a month ago
    Helpful?

Q: I have a 120 outlet next to my gate. Do I need the battery and solor panels or can I just plug it in

a year ago
1 Answer
  • MightyMuleSupport
    A: The system is operated by a 12 V battery. The plus is a transformer to charge the battery. You can just plus that in and it will keep your battery charged. The solar panel does the same thing, except it charges the battery using the solar panel. If you still have questions please call Tech Support, they can be reached at 1-800-543-1236 M-F 8am-7pm and Sat 10am-6pm EST.
    a year ago
    Helpful?

Q: I have a MM372W unit, FM123 Solar panel, and a 12v 8mAH battery. I'm getting 19volts going into the board from the solar panel, but then the battery cables from the board to the battery are only outputting ~100mV so batteries are dying. Please help...

a year ago
1 Answer
  • MightyMuleSupport
    A: USDArocker - Can you call Mighty Mule Tech Service and give them your contact phone number? I've got some possible answers from the Tech folks, but I want them to talk to you directly, they have a TechSee feature that they can see what you are seeing in real time and work this out for you. They can be reached at 800-543-1236 M-F 8am-7pm and Sat 10am-6pm EST.
    a year ago
    Helpful?

Q: Why does it recommend a gate without a wheel?

2 years ago
1 Answer
  • MightyMuleSupport
    A: Hallie - Yes, we recommend no wheel on the gate. This is because the MM Gate Operator will provide enough force to open or close your gate, and the wheel is not needed. The wheel oftentimes can be an impediment to opening and closing your gate because if the wheel hits even a small impediment along the way like a rock or stick it will automatically back up.
    2 years ago
    Helpful?

Q: Instead of using an idiot phone, can i still use the manual gate opener button that used to come with the mighty mule gate openers

2 years ago
2 Answers
  • MightyMuleSupport
    A: Karen - as noted below yes you can. The Remote included in your Mighty Mule Kit will operate the Gate Opener.
    2 years ago
    Helpful?

Q: Can vehicle garage/gate buttons be linked to the openers so you don’t need to carry around a remote?

2 years ago
1 Answer
  • MightyMuleSupport
    A: BeaP - Yes you can pair those buttons. To do this initially you'll need to Transmitter/Remote to pair the buttons (not done by the Control Board). It is HomeLink(R) compatible if you have that technology in your vehicle. If you need help, please call the Tech Line (with TechSee feature so the Tech can see what you're seeing), they can be reached at 1-800-543-1236 M-F 8am-7pm and Sat 10am-6pm EST.
    2 years ago
    Helpful?

Q: Can I have gates goin opposite directions opening and closing

2 years ago
1 Answer
  • MightyMuleSupport
    A: Lisa - Interesting question but no the Operator cannot do that. Basically, the system works by counting revolutions so it would not know where it was in space and then would not open or close properly if the revolutions were going back and forth that way.
    2 years ago
    Helpful?

Q: For the dual gate opener, are 2 solar panels and 2 batteries required?

3 years ago
1 Answer
  • MightyMuleSupport
    A: Leah PNW - It depends on the following factors to calculate the duty cycle: 1) how many openings a day, 2) your location on the map, and 3) how much sunlight you normally receive we can then forecast what you may need with our Solar Gate Activity chart. It is on Page 11 of your Installation Manual this will show the Zone areas and tell us the areas of possible sunlight collection. Zone 1 – Most Northern area and least amount of collection available = 8 cycles a day with a 10w panel. Most people are going to use the gate at least 8 cycles a day. Regardless of the Zone, we recommend a deep cycle marine battery. If they are in Zone 1 and much of Zone 2, we recommend a 2nd solar panel at a minimum. If you don’t have a 2nd panel and have a 4-5 days of storm/cloud cover, you will end up depleting the battery. Error on the side of too much collection as opposed to not enough. If you need further help our Tech Support can help you with any issues you may have from installation to troubleshooting. They can be reached at 1-800-543-1236 M-F 8am-7pm and Sat 10am-6pm EST.
    3 years ago
    Helpful?

Q: Do they come with everything necessary for installation and do you have electrical one?

3 years ago
1 Answer
  • MightyMuleSupport
    A: The Mighty Mule kit comes with the operator arm(s), control box, mounting hardware, 1 transmitter and transformer. You will need to add a battery, it requires a 12V automotive / tractor or marine battery recommended 250 cold cranking amps. It comes with a transformer to plug into power, depending on how far you are from an outlet you might need to purchase some 16g low voltage wire to run from the control box to your outlet. If your far away from an outlet you could use a solar panel to charge the battery, you would add the solar panel FM123.
    3 years ago
    Helpful?
1 - 10 of 39 Questions

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Reviews

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139 reviews with 5 stars.
52 reviews with 4 stars.
16 reviews with 3 stars.
17 reviews with 2 stars.
43 reviews with 1 star.

Overall Rating

3.9
49 out of 83 (59%) reviewers recommend this product

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  • installation
  • opening
  • purchase
  • instructions
  • quality
  • warranty
  • price
  • closing
5 to 34 of 267 Reviews .
1 – 30 of 267 Reviews
Near Catalina Arizona
Review 1

Sketchy directions

8 months ago
No directions for block wall, or iron gate without center rail, battery did not name this gate.
Response from MightyMuleSupport:
8 months ago
MightyMuleSupport
D Mead, please reach out to our Tech Support can help you with any installation questions. They can be reached at 1-800-543-1236 M-F 8am-7pm and Sat 10am-6pm EST. You may need to purchase a 12-volt 7-amp hour battery depending on the unit you wish to purchase or a MMB200 Mighty Mule Battery & Battery box that can be used with most of our operator kits.
Review 1

1st glance

8 months ago
Instructions are clear so far. I’m about to go install it this week

Originally posted on BILT

Review 1

Brand

10 months ago
I use another brand before and this product is really awesome!! very easy and good quality

Originally posted on BILT

Review 1

Dfficult. 8hrs plus

11 months ago
Very difficult for us. Video helpful but our gate has vertical tubing and placing a plate for easy bolting of arms became ridiculous loudly difficult.

Originally posted on BILT

Review 1

Pull to open

a year ago
Absolutely outstanding way to have an installation manual. Love it!

Originally posted on BILT

Review 1

Product is good

a year ago
Very good, this is my 2nd mighty mule gate opener, lightning took out my other opener

Originally posted on BILT

Review 1

Great

a year ago
Excellent! Make sure you have a heavy duty gate! The bracket attaching the opener to your gate will come loose often! If you have a light duty gate you will crush your gate pipe at the attach points! Works perfect tho!

Originally posted on BILT

Review 1

Customer service

a year ago
its ok sometime have a long waite for customer serv

Originally posted on BILT

Review 1

Great product

a year ago
this will be my 4th time installing a mm gate opener, once on my gate in jamaica, west indies. reliable product which is why i buy for additional gates

Originally posted on BILT

Review 1

Gate programming

a year ago
Can not get bothered gates to program limits both close and open. Transmitter will only operate one gate

Originally posted on BILT

Review 1

M372W Control Arm gate closure

a year ago
Instructions were easy to understand and thorough. A picture is worth 1000 words.

Originally posted on BILT

Blue Ridge, GA
Reviews 2

Two brand new units from the box didn’t work!

a year ago
This product is trash right out of the box! I bought the first one at Tractor Supply and installed it to replace my old Mighty Mule that died after 4 years. I first discovered that Mighty Mule changed the length of the arms and my existing pole wouldn’t work. Then once installed the gates would not open. I spent about 2 1/2 hours on the phone with Mighty Mule tech support. They determined the control board was bad straight out of the box. So I returned it to Tractor Supply for a replacement. I installed the second new unit and one of the arms didn’t extend. All it would do is spin but never extended. I convinced tractor supply to give me the good arm from the one I previously returned so I could repair my gate and get it working again so I wouldn’t have to trek out in the cold to open gates for guests. I would never buy this product again!

No, I do not recommend this product.

North Carolina
Review 1

Easy setup

a year ago
Worked as expected
SweepstakesYes

Yes, I recommend this product.

OKC, OK
Review 1

Descent Gate Opener for the price

a year ago
Pros: Descent price, nice long wire on secondary gate to run under driveway and into the control box, works with my previous Mighty Mule gate opener remotes and programing new remotes is easy. The steps to set the closed limit is so much easier than my previous Mighty Mule opener. Cons: The instructions on wiring to plug and battery were weak but just read the terminals. Did not include the wire from plug adapter to control box. Instructions said to run numerous wires through the same grommet into the control box but no way would all the wires fit.

Yes, I recommend this product.

Review 1

Mule tough

a year ago
This gate opener works like a mule. It is my second one (due to someone crashing my gate)
SweepstakesYes

Yes, I recommend this product.

Response from MightyMuleSupport:
a year ago
MightyMuleSupport
Laura - Thanks for the review, I am going to borrow that phrase from now on "Mule Tough".
Washington
Reviews 4

Good opener

2 years ago
This gate opener seemed a little daunting to install, but it really is simple once you begin. The arms seem rugged and it works very well. I like the different accessories you can add on to customize it for your property. If you do the dual gate, be ready to cut a line across your driveway for the power wire going to the secondary arm.
SweepstakesYes

Yes, I recommend this product.

Washington
Review 1

Don't waste your money.

2 years ago
Didn't work. MIGHTY Mule never sent replacement part.

No, I do not recommend this product.

Response from MightyMuleSupport:
2 years ago
MightyMuleSupport
Sunshine, sorry for your frustration. Please call our Tech Support team they can be reached at 1-800-543-1236 M-F 8am-7pm and Sat 10am-6pm EST. They will be able to send you the replacement part you are needing.
Review 1

Can not get help from the company

2 years ago
Doesn’t work and we have called multiple multiple times. It is almost impossible to get someone on the phone to help us. Their customer service department and their technical support department is horrible I would not suggest to buy this product

No, I do not recommend this product.

Response from MightyMuleSupport:
2 years ago
MightyMuleSupport
William - this is not the usual situation. Mondays can be longer waits because as a lot of folks set it up on the weekend so it can be 20 -30 minutes wait. Most average days are a 10-minute wait or less. If you did get a hold of someone, they are always helpful and resolve a very high majority of issues. If you want, I can have someone, call you directly on your time. Call Customer Service not the Tech Line and give them your best way to be contacted then ask them to give it to the Tractor Supply Account Manager. I'll set it up and see if we can fix this for you.
Review 1

Not great

2 years ago
Not great for the money. Given the cost the product is not easy to install doesn’t allow you to control the close limit but only open. Which is a pain. Also hardware is taped to the bottom on the packing materials which was frustrating because we looked for it and almost returned to the store.
SweepstakesYes

No, I do not recommend this product.

Response from MightyMuleSupport:
2 years ago
MightyMuleSupport
Addendum - Talked with Tech folks about your review, see response:
"When the arm retracts it makes contact with a micro switch. It will need to go to that point every time it retracts. There is no programmable way to change this. It’s a fixed position. This is why the retracted limits is controlled by the brackets. The extended limits of the arm is programmed internally to the control board and is a count of how many pulses the control board receives from the revolution counter. The manual shows how to install it properly, as well as the BILT app. My recommendation to the customer would be to download the free BILT app. It really is the best tool we have to offer for installation assistance."
The hardware is taped to the bottom of the package, but it should be red tape telling the customer where the hardware is, your box must have been missing this, apologies for that.

Joseph - Glad you found the hardware; I will mention this comment to Manufacturing and see if it can be called out better. On your other issue I’m just not sure about this had not heard it before and not sure why the need to adjust the “retracted” limit? Any adjustment you need can be achieved in the bracketry. I am going to forward this my Tech Line folks and see if they can offer advice as to when someone would need to adjust the retracted limit. I just don't know where or how that would cause an issue. Check back here I will add to this post when I find out.
Florida
Review 1

Mighty Mule Gate Opener

2 years ago
We love our Mighty Mule Gate Opener. We purchase the 2-year warranty also because ours gets hit by lightning a lot!

Yes, I recommend this product.

Response from MightyMuleSupport:
2 years ago
MightyMuleSupport
Jody - Thank you for the great comment.
sc
Review 1

mighty mule dual openers

2 years ago
very great system, only thing I don't like about it is when i press the button to open the gates, it will open fully then immediately close without delay. you have to wait for it to open to the point you want it at and then press the button again to stop it. it is supposed to have a delay to close, but I can't seem to get that function to work, possibly a user error but other than that they are amazing.
SweepstakesYes

Yes, I recommend this product.

Response from MightyMuleSupport:
2 years ago
MightyMuleSupport
Timothy - thanks you for the great comment, this sounds fixable. The Tech Line is there if you want help, please call Tech Support (with TechSee feature so the Tech can see what you're seeing), they can be reached at 1-800-543-1236 M-F 8am-7pm and Sat 10am-6pm EST.
Nicholasville ky
Review 1

Mighty mule

2 years ago
The gate system is great. Very easy to install and very easy to hook up all attachments. Mighty Mule customer service is great with helping pin point and fix issues. Only issue I had was with tractor supply. When I bought my products when I opened the boxes parts were missing and parts were broken. Tractor supply did return with no issue and replaced with what they had in stock. In stock options were very limited. I wish their instock products were better stocked
SweepstakesYes

Yes, I recommend this product.

Southeast Texas
Reviews 2

Finally, a gate opener!

2 years ago
My son has officially retired as gate opener, or so he says. We are so happy with this. We have two 14’ tube gates that we used with this all with a solar option and it works great. All keypads (entry and exit) we have are wireless and everything works great together. We used the antenna extension it came with and put it as high as we could get it and my remotes work from about 1000’ away. We love it. Great buy!
SweepstakesYes

Yes, I recommend this product.

Review 1

Can not adjust the arms!

2 years ago
You can not make minor adjustments with the screw adjustments on the arm! Why even have them adjustable?
SweepstakesYes
Tyler tx
Reviews 2

Disappointed

2 years ago
Very disappointed, not the quality it used to be
SweepstakesYes

No, I do not recommend this product.

Response from MightyMuleSupport:
2 years ago
MightyMuleSupport
Russell - Nothing has changed in our manufacturing, not sure what went wrong but it is usually something minor in the set-up. The Tech Line can help. help, please call the Tech Line (with TechSee feature so the Tech can see what you're seeing), they can be reached at 1-800-543-1236 M-F 8am-7pm and Sat 10am-6pm EST.
Review 1

Bad … do not buy

2 years ago
No good, wind moves them easily and won’t open or close in high winds and I have to recalibrate. Buy sliding motor instead . These are too much maintenance

No, I do not recommend this product.

Response from MightyMuleSupport:
2 years ago
MightyMuleSupport
This is not the usual experience and do not hear of this issue very often. Did you contact the Tech Line to troubleshoot? You might just need to recalibrate; something could have moved in the bracketry. The open and close limits shouldn’t change due to wind issues. We also have the stall force you can adjust to push harder against the wind.
Either bracketry could be loose and moving and/or you have a solid surface gate which we do not recommend, what kind of Gate do you have? If you need help, please call the Tech Line (with TechSee feature so the Tech can see what you're seeing), they can be reached at 1-800-543-1236 M-F 8am-7pm and Sat 10am-6pm EST.
California
Reviews 2

Works but... you need to get creative.

2 years ago
All the parts, like the app for instance, don't work or connect. The battery also didn't have the right parts or connectors despite being the mighty mule battery. I had to go buy car parts to finish.
SweepstakesYes

No, I do not recommend this product.

Response from MightyMuleSupport:
2 years ago
MightyMuleSupport
This is unusual and it should not happen this way, apologize for the inconvenience. If you have any other issues or need to clarify anything, please call our Tech Line. They could use our Techsee feature, where they can see what you are seeing in real time on your phone. They can be reached at 1-800-543-1236 M-F 8am-7pm and Sat 10am-6pm EST.
Reviews 3

Smart Mighty Mule gate opener! Is not smart!

2 years ago
Mighty Mule opener without all the smart stuff was very reliable, lasted 4 years and unaffected by the electromagnetic pulse (EMP) generated by thunder storms! The newer models are very unreliable, the circuit board and the sensors in the opening arms will not last through a moderate storm. The control arms have no bearings or support causing sensor to malfunction!
Response from MightyMuleSupport:
2 years ago
MightyMuleSupport
Alan - This is not the way it usually goes, apologize for your inconvenience. Let's get this fixed for you.
Please call the Tech Line they can be reached at 1-800-543-1236 M-F 8am-7pm and Sat 10am-6pm EST. If it is not resolved and you want to leave the Tech Line your contact information to give it to me the Tractor Supply Account Manager, I will reach out to you personally to see how to make this right for you.
Michigan
Review 1

Well Worth It!

2 years ago
Works great! Just wish the directions came with it rather then downing it due to being where WiFi wasn't available or service. Otherwise awesome
SweepstakesYes

Yes, I recommend this product.

Chester SC
Reviews 2

Mighty mule gate opener

2 years ago
This gate has a lot of issues. It has to constantly be adjusted. Also, for such an expensive piece, you should be able to get parts for repairs
SweepstakesYes

No, I do not recommend this product.

Response from MightyMuleSupport:
2 years ago
MightyMuleSupport
Apologize for your experience so far but we can help. Did you use the BILT App when installing, it is a step-by-step 3D Instructions App? Also, the Tech Line is available to you with TechSee feature that they can walk through Installation or any problem points with you. Yes, you can get any Parts you need through the Tech Line if anything was not working properly. We can make this right for you, call the Tech Line at 1-800-543-1236 M-F 8am-7pm and Sat 10am-6pm EST. Let them know you reached out the Mighty Mule Tractor Supply Account Manager and they should contact me if needed.