Latest Mighty Mule FM502 Gate Opener Review

The Mighty Mule FM502 is an older dual swing gate opener that is still useful to understand when comparing Mighty Mule-style driveway gate kits. The important question today is whether its gate capacity, safety equipment, kit contents, and parts availability still match your driveway. It truly has a lot to offer as you shall see later on. We must point out that the Mighty Mule FM652 is an upgraded version of the Mighty Mule FM502. They are similar, but the new model complies with UL325 6^th edition requirements. Anyway, we will stay focused on the Mighty Mule FM502 in this review.

Mighty Mule FM502 Fitment Check

The FM502 is an older dual swing gate opener, so compare it against current dual-gate kits before buying. Confirm gate length, gate weight, single-versus-dual leaf setup, battery and transformer requirements, solar compatibility, obstruction safety, and current UL325 safety requirements.

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Compare dual swing gate openers on Amazon

Related GarageSanctum guides: start with the gate openers hub or compare Mighty Mule gate opener options.

Massive weight load

The Mighty Mule FM502 is suitable with larger gates. It was marketed for swing gate leaves up to 18 feet, but you should confirm the current manual and your actual gate weight before buying. The listed weight capacity was 850 pounds per gate leaf. This makes the gate opener suitable for larger gates. Do not assume universal fitment; gate material, hinge condition, wind exposure, post strength, and swing geometry all matter.

DIY installation

Thanks to the great package that is included with this gate opener you can install it yourself. The included elements will be explained below. At the moment we can add that the installation is relatively easy and you will need basic tools, basic knowledge and time. If the gate is heavy, misaligned, or wired far from power, professional installation is the safer choice.

Massive package

In the package, you get the kit, battery, transmitter, DVD with installation video, 18V AC transformer and all additional hardware you will need to complete the installation. We are pleased to add that the battery is included in the package so you don’t have to buy it separately. It is a nice addition that also saves money.

Single and double leaf gates

The kit was designed around dual swing-gate use; verify the exact model and accessory requirements if adapting it to a different setup. The installation process is basically the same with a few minor differences. Check the current kit contents before assuming every bracket, remote, battery, or safety accessory is included. All you will need is included in the package.

Adjustable speed

We like to add that the tested model has the ability to adjust the speed. More precisely a user has the ability to adjust the opening and closing speed of the gate opener. This is an extremely simple process and you will adjust it perfectly within seconds. When you install it the factory setting will be medium but be free to speed it up if needed.

18 months of warranty

Warranty terms can change by seller and model generation, so verify the current warranty before purchase. If we know that most rivals come with 12 months warranty or even worse we can add that this is definitely an advantage. Mighty Mule is known for excellent warranties that affect most their products and there are no complications here.

Soft operations

This feature means that the gate opener will slow down the opening and closing process when it reached the last stage. It is essential in order to prevent damages to a gate and to decrease wear and tear. We all liked this system and soft start/stop behavior is useful because it can reduce shock at the end of travel. Pros:

• Soft opening and closing of the gate
• Great warranty
• Full kit that includes all you will need
• Customer support
• Solar power option available

Cons:

• Loud
• Remote controllers that are compatible are difficult to find

  FAQ about Mighty Mule FM502 Gate Opener

• Can it be powered by the solar panel?

Yes. The main case has room for 7 amp battery of 12V that can be added.

• Are there spare parts?

Yes, there are spare parts available. You can purchase each part separately so there is no need to buy the entire kit.

• How easy it is to install?

Extremely easy thanks to DVD and the overall simplicity of the system.

• Is it durable?

The Mighty Mule FM502 Gate Opener is one of the most durable systems available on the market.

• What soft operations mean?

It means that the gate opener will slow down when the closing or opening reaches the last stage. This prevents wear and tear of the gate.

Conclusion

The Mighty Mule FM502 Gate Opener was historically rated well by buyers which is more than enough to help you understand why it remains worth comparing against current dual swing gate opener kits. It is strong, easy to install and comes with a great warranty.