Solar World Discover Solar World

Visit our Mighty Mule® Automatic Gate Opener Site

GTO "question/answer HOT line 800-543-GATE (4283)



FREQUENTLY ASKED QUESTIONS

Back to Mighty MuleŽ Gate Openers

Which Mighty Mule® Gate Opener is Right for My Gate?

What are the new features like "Soft Start" & "Soft Stop"?

Can Mighty Mule® Gate Openers use Solar Power?

How Does the Mighty Mule® E-Z Gate® Opener work?

How are Mighty Mule® Gate Openers Powered?


 

Back to the top

1. Which Mighty Mule ® E-Z Gate ® Opener is right for you?

Gate Type

My Gate is a SWING Gate that does not exceed:

Mighty Mule E-Z Gate Openers

550 lbs or 16 ft.*

light

Mighty Mule 350

DC / Solar Compatible

850 lbs or 18 ft.**

light to moderate

Mighty Mule 500

DC / Solar Compatible

850 lbs or 18 ft.**

light to moderate

Mighty Mule 502

DC / Solar Compatible

My Gate is a SLIDE Gate that does not exceed:

500 lbs and 30 ft

light to moderate

MM SL-1000

DC / Solar Compatible

1000 lbs and 30 ft

moderate to heavy

MM SL-2000

DC / Solar Compatible

*From 350 to 550 pounds see graduated scale to view the expected cycles per day.

Mighty Mule 350 E-Z Gate Opener

Estimated Number of daily cycles per day

(NR stands for Not Recommended)

**From 500 to 850 pounds see graduated scale to view the expected cycles per day.

Mighty Mule 500 E-Z Gate Opener

Estimated Number of daily cycles per day

(NR stands for Not Recommended)

**From 500 to 850 pounds see graduated scale to view the expected cycles per day.

Mighty Mule 502 E-Z Gate Opener

Estimated Number of daily cycles per day

(NR stands for Not Recommended)

 


 If your swing gate requires a more powerful gate opener than shown above GTO/PRO® gate openers may be appropriate for your application.

If your gate is a swing gate that does not exceed 350 or 12 ft. in length, we suggest Mighty Mule® model FM350.

If your gate is a single swing gate that does not exceed 500 lbs or 16 ft in length, then the Mighty Mule® model FM500, may be right for you! For double gates, use model FM502.

The Mighty Mule® gate openers are designed for home and ranch use and they work on many types of gates including wrought iron, vinyl, chain link, and farm tube and panel gates. They will work on gates that open into the property, and with the optional push-to-open (PTO) brackets, they will open gates that open out from the property.

Back to the top


 

What are the new features like "Soft Start" & "Soft Stop"?

The FM500 and FM502 Mighty Mule® brand of gate openers now have the commercial feature of Soft Start and Soft Stop that is featured in much more expensive gate openers. The Mighty Mule® gate opener gently opens and closes the gate, which is less stressful on the gate, gate hinges and the gate opener itself. This extends the life of the gate hardware and the gate opener.

Back to the top


How does the gate close?

Mighty Mule® gate openers have adjustable programming allowing the gate to open and close exactly where you program it to. The timing of the auto close feature is adjustable from from 0 to 120 seconds. If you wish to have the gate close sooner than programed, push the button on the Mighty Mule® gate opener entry transmitter to activate the gate.

What happens if the gate hits something while it is in motion?

Mighty Mule® gate openers have a built-in safety obstruction sensor that once activated, causes the gate to stop and reverse its direction. (Like a garage door opener reverses) The sensitivity for this safety feature is fully adjustable.

What if I DON'T want my Mighty Mule® gate opener to close automatically?

To disable this feature on Mighty Mule Gate Openers (FM700 & FM702) open the control box and turn the dial until the 'auto close' is off. To disable this feature on Mighty Mule Gate Openers (FM500 & FM502) make sure that DIP switch #3 is in the OFF position. See instruction manuals for further details.

Back to the top


What about security for my Mighty Mule gate opener?

Depending on the length and type of gate, there is a possibility that the end of the gate can flex enough to allow a person or an animal to enter. For maximum stability and additional security, the Mighty Mule® Automatic Gate Lock should be installed; which will lock the gate in the closed position; much like a deadbolt does to the front door of a home.

Can I lock my gate?

Yes. The Mighty Mule® automatic gate lock will lock the gate and also has a key to manually unlock the lock.

Can I manually open the gate after I have installed my Mighty Mule® gate opener?

Yes. The opener arm is mounted with clevis pins and clips at both ends of the opener. By removing the pin and clip at either end, the opener can be removed and the gate opened manually.

Can anyone remove my Mighty Mule® gate opener by removing the clevis pins?

Yes. However, to avoid theft, add the Mighty Mule® pin lock accessory to the front end of the opener, to ensure that only the homeowner can unlock and release the opener.

Back to the top


Trouble Shooting

For all troubleshooting and/or installation questions please contact our Technical Service Department. Please be prepared to give your name, location, make and model of product, when and where purchased, and of course the nature of your concern.

You may contact technical service toll free by phone (800) 543-1236 (USA) or local (850) 575-4144 or by fax at (850) 575-8950. Our Technical Service hours are Monday-Friday 8.:00 am-5:00 pm (EST)

Back to the top


Installation Questions

I'm a "Do-It-Yourselfer" and I'm planning on installing my Mighty Mule® gate opener myself.

For assistance in troubleshooting or further installation questions on your Mighty Mule® gate opener, contact technical service

Where can I download or request instruction manuals and brochures?

To download Mighty Mule® gate opener instruction manuals click here.

Back to the top

 


What about solar power?

If I power my Mighty Mule® gate opener with solar power, how many solar panels do I need?

How practical solar power is for your Mighty Mule® gate opener needs to be examined on a case-by case-basis. Factors to consider are: location of gate, type of gate, frequency of use, and how far the gate opener is from a power source etc.

Therefore, if you are within a 1000 ft. of a power outlet, we recommend using the transformer that is included with your Mighty Mule Gate Opener. This will provide you with the most consistent charge than you would get from solar charging power. After all options are considered and it is determined that solar charging is your best option.— See charts below for the recommended number of solar panels based on your model, climate zone, and frequency of use.

The table and map below illustrate the maximum number of gate cycles to expect per day in a particular area when using solar charging panels with all Mighty Mule® models EXCEPT the FM250.

  • Up to 15 Watts of solar charging power for Mighty Mule® models FM700, FM702 and FM350.

  • Up to 30 Watts of solar charging power for Mighty Mule® models FM500, FM502. and FM350.

Installing an optional second battery is recommended for best performance of your gate opener. The chart figures are based on winter sunlight (minimum) and do not account for any other accessory items installed with your opener that draws additional power from your battery.

Back to the top


What does the larger control box offer?

The advantage of the larger control box then the previous models and is it pre-wired for an optional second battery. Having a second battery will improve the number of reliable openings and closings of the gate. GTO, Inc recommends this option especially for solar applications.

Back to the top

 


Transmitters and Receivers

Can I open my garage door opener with my Mighty Mule® entry transmitter?

Garage door openers use a different radio frequency than the Mighty Mule® E-Z Gate® Openers does. If you want your Mighty Mule® entry transmitter to activate both, you can purchase a Mighty Mule® garage door receiver (special order) The Mighty Mule® garage door receiver has the same frequency as the Mighty Mule® E-Z Gate® Openers. If your gate and garage are within close range of each other and you wish to have one transmitter to do it all, then you can purchase a two or three button Mighty Mule® entry transmitter (special order) that will operate the openers separately.

Can I open my Mighty Mule® E-Z Gate Opener from my house with my Mighty Mule® transmitter?

The normal operating range of the Mighty Mule® transmitter is 50 ft. to 100 ft. However, because it uses a radio frequency and is subject to interference by weather conditions, topography, outside interference, etc., the actual range may vary. If your house is within 1000 ft. of your gate, you can place a second set of low voltage wires in the ground at the same time you are running wire for the transformer and connect it to an unlit Push Button inside the house. At the control box simply connect the wires to the accessory terminal block.

Can anyone with a Mighty Mule® transmitter be able to open my gate?

Not if you personalize your transmitter code. Every Mighty Mule® entry transmitter comes with identical factory settings, but you can personalize your code by repositioning the dip switches inside the Mighty Mule® entry transmitter.

Can anyone to open my Mighty Mule® gate operator without my Mighty Mule entry transmitter?

Mighty Mule® offers a weatherproof Digital Keypad accessory (for wired or wireless applications) that can be mounted on a post near the gate. The keypad can be programmed with up to 15 different entry codes. These codes can be used by family members, delivery personnel, employees, etc. An additional security feature is the ability to change only one code at a time. For example, you can give a delivery person an entry code and then that particular code can be changed after the delivery, without affecting the other codes.

Back to the top

 


How does climate affect the operation of my Mighty Mule® E-Z gate opener?

Will the battery operate my Mighty Mule® E-Z Gate® Openers in extreme heat or cold?

Yes! Mighty Mule® E-Z Gate® openers operate in all types of weather. Because of the battery's design, extreme cold may cause it to operate a little slower than under normal conditions. (May require a heater in weather below -5 degrees).

Does lightning affect the Mighty Mule® E-Z Gate® Openers?

No electrical device can withstand a direct lightning hit. However, the Mighty Mule® E-Z Gate® Openers does have built-in ground paths on the control board designed to diffuse normal static charges created by lightning.

Back to the top

 


Powering

Just how are the Mighty Mule® E-Z Gate® Openers automatic gate openers powered?

Mighty Mule® E-Z Gate® Openers models (FM500, FM502, FM700, FM702) are operated by a 12 Volt, 7.0 amp-hour battery which also provides battery backup during a power outage. (The FM250 contains a 12 Volt 1.2 amp-hour battery.)

How many times will the Mighty Mule® E-Z Gate® Openers activate during a power outage?

On the average, a fully charged 12 volt, 7.0 amp-hour battery will provide fifty (50) cycles during a power outage. The number of cycles may vary depending on factors such as the type and size of gate, number of added accessories, and weather conditions.

Just how are the Mighty Mule® E-Z Gate® Openers batteries charged?

Each Mighty Mule® E-Z Gate® opener kit comes with a transformer that plugs into any 110/120 electrical outlet and provides a trickle charge to the battery. The transformer is connected to the control box with up to 1000 ft. of Mighty Mule® E-Z Gate® openers 16 gauge, multi-stranded, dual conductor, direct burial, low voltage wire (not provided). If there is not a standard outlet within 1000 ft. of the control box, the battery charge can be maintained with optional solar panel(s). (The Mighty Mule FM250 is NOT solar compatible) If an outlet is located outside, the transformer can be placed inside a weatherproof electrical box and connected to the control box with Mighty Mule® E-Z Gate® openers low voltage wire.

Back to the top