




🔐 Unlock convenience and control with Mighty Mule’s wireless keypad!
The Mighty Mule Wireless Digital Keypad FM137 offers secure, weatherproof access control for automatic gates. Supporting up to 25 programmable PIN codes—including temporary ones with customizable expiration—it provides flexible, wireless operation within 50 feet. Designed for easy DIY installation, this keypad enhances gate security with professional-grade features trusted by thousands.



















| ASIN | B0002YP96Y |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Best Sellers Rank | #57 in Home Security Systems |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,197) |
| Date First Available | October 2, 2003 |
| Description Pile | Alkaline |
| Included Components | 1 digital keypad |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 12 ounces |
| Item model number | FM137 |
| Manufacturer | Mighty Mule |
| Material | Plastic |
| Part Number | FM137 |
| Power Source | Battery Powered |
| Product Dimensions | 5 x 3 x 10 inches |
| Size | 25 |
| Special Features | Wireless and wired installation, programmable with up to 25 different PIN codes, additional security features |
| Style | Keypad |
| Switch Style | Membrane |
| Warranty Description | Mighty Mule 1 Year Warranty |
J**H
Digital keypad for GTO/Mighty Mule
Original Replacement product. Currently working well.
S**N
Purchase
Keypad works perfect. No issues. I’ve had it for over 2 years.
H**4
Reliable, easy to program, and holds settings even when batteries die
These keypads work awesome! Setup was super easy, and I only have to replace the batteries about once a year, even with daily use. The best part? When the batteries die, you don’t lose your codes — unlike some other keypads I’ve used before. That alone saves a ton of frustration. It’s been dependable and hassle-free, exactly what you want in a gate keypad.
R**P
Quick setup for Gate Control w Good RF Range
Works well on my 318 mhz gate system. A nice feature is its ability to quickly learn from a handheld 318 mhz remote. Has good rf range. Has the ability to hardwire or wirelessly operate the gate. It is battery only, you can not run it with separate power. To do that you need the more expensive GTO Pro which otherwise is the same as this unit.
W**Y
Perfect
Easy to set and install great range was able to mount it far enough that the gate is open before I get to it.
W**L
Good Replacement Gate keypad for Mighty Mule Openers
Replaced my old, worn out mighty mule gate keypads. Worked perfectly. Old ones lasted probably 5+ years so hopefully these will as well. Pairing instructions are on a QR code that is shipped with the keypads. Very easy to follow instructions. Had mine installed and paired within 10 minutes.
T**C
Great instructions, unit worked perfectly
The keypad on our gate failed. It was 16 years old and had been flawless until now. I was able to get this delivered the next day. Took me maybe 15 minutes to cut it out of the blister package, read the directions and install it in place of our old keypad. This one said Mighty Mule and our old keypad said GTO on the front. I found on the reviews that someone else had asked the same question of whether it would work the same. It worked perfect with our Mighty Mule 360 gate opener. I'm very happy with the quality of the keypad. It feels solid and the keys have just the right amount of spring to make it feel as though you've depressed it hard enough.
S**B
Works fine
I love my might mule gate opener. Works fine.
S**H
easy to install
B**N
Highly recommended. Just that "one time" that someone is at the gate and their remote doesn't work, or even for emergency access, this is a necessity. Installation was easy, operation is great. Mine was installed off to the side a little hidden so thieves dont see it.
M**E
all good
D**.
All this "Mighty Mule" stuff is sturdy and works well. I have fitted two double gate openers now and both are working perfectly after a few years in harsh winter conditions. Installation instructions are clear, remotes hold memory without loss. I recommend this brand.
G**.
Replaced a 15 yr old model. Key pad was worn out. This is a Factory original, works great with MM gate controller. Just not sure if the direct wiring will power the pad, would be nice if batteries were not required.
Trustpilot
4 days ago
3 weeks ago