Mighty Mule MMK200 Installation Instructions

WALL MOUNTING

DRIVE THE PROVIDED SCREW
INTO THE MOUNTING SURFACE
(NOT ALL THE WAY).
USE THE ANCHOR
SUPPLIED IF REQUIRED

ALIGN THE SCREW WITH U-SHAPED
SLOT ON THE BACK OF THE UNIT,
INSERT AND SLIDE DOWNWARD
UNTIL SECURE.
ADJUST THE SCREW DEPTH IF
NEEDED.

REMOVE THE BATTERY ASSEMBLY
TO ACCESS THE SECOND MOUNTING
HOLE (SEE CHANGING BATTERIES,
BELOW).
ALIGN THE SCREW WITH THE
MOUNTING HOLE AND TIGHTEN.
USE THE ANCHOR
SUPPLIED IF REQUIRED
REPLACE THE BATTERY ASSEMBLY.
CHANGING BATTERIES
 
REMOVE ONE SCREW THEN REMOVE REMOVE THE OLD BATTERIES FROM
THE BATTERY CRADLE. THE CRADLE, AND DISPOSE OF THEM
PROPERLY.
 
INSTALL 3 FRESH AAA BATTERIES REPLACE BATTERY CRADLE AND
INTO THE CRADLE. SECURE THE SCREW.
WARNING
KEEP BATTERIES OUT REACH OF CHILDREN. Swallowing batteries can
lead to serious injury or death. If you suspect someone has swallowed a
battery, go to the hospital immediately. Do not induce vomiting or eat or
drink anything.
For more information, call the National Battery Ingestion Hotline: 202-
625-3333.
The battery identification number for this product is AAA Alkaline (LR03).
Mighty Mule Sales: 800-543-4283 | Mighty Mule Technical Service 800-543-1236
For more information on Mighty Mule's full line of Automatic Gate Operators, Gate Openers and Access Controls visit
www.mightymule.com
©2021 Nortek Security & Control LLC. All rights reserved.
Mighty Mule is a registered trademark of Nortek Security & Control LLC.
KEYPAD OPERATION
DAYTIME OPERATION

ENTER THE KEYPAD CODE

PRESS
1-6 DIGIT KEYPAD CODE THAT
WAS PROGRAMMED INTO THE OPENER
NIGHTTIME OPERATION

PRESS THE LIGHT ( ) BUTTON (TO LIGHT KEYPAD)

ENTER THE KEYPAD CODE

PRESS
1-6 DIGIT KEYPAD CODE THAT
WAS PROGRAMMED INTO THE OPENER
WARNING: Changes, modifications or adjustments not expressly approved
by Nortek Security & Control could void the user's authority to operate this
equipment. There Are No User Serviceable Parts.
NOTICE: This device complies with Part 15 of the FCC Rules. Operation
is subject to the following two conditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
This device complies with Industry Canada License-exempt RSS standards.
Operation is subject to the following two conditions: (1) this device may not
cause harmful interference, and (2) this device must accept any interference,
including interference that may cause undesired operation of the device.
MIGHTY MULE LIMITED WARRANTY
This product is warranted to the consumer against defects in material
and workmanship for one year from the date of purchase. This warranty
applies to first retail buyers of new devices. Mighty Mule will repair, or
at its option, replace, any device it finds that requires service under this
warranty, and will return the repaired or replaced device to the consumer
at the Might Mule's cost. For warranty service and return authorization
(RA) contact Mighty Mule Tech Service. Devices must be sent to Mighty
Mule for service at owner's expense. The remedies provided by this
warranty are exclusive. Implied warranties under state law are to the one
year period of this written warranty. Some states do not allow limitations
on how long an implied warranty lasts, so the above limitation may not
apply to you. In order to be protected by this warranty, save your proof of
purchase as it is required for a return authorization. This warranty gives
you specific legal rights, and you may also have other rights which vary
from state to state.
All products returned for warranty service require a Return Authorization
(RA). Contact Mighty Mule Technical Services at 1-800-543-1236 for an
RA# and other important details.

Installation Instructions

1. OPERATION (FOR PROGRAMMING, PROCEED TO STEP 2)
This MMK200 Digital Keypad is designed for use with Mighty Mule automatic gate operators. The radio format provides unparalleled
security with more than a million different codes.
To activate the automatic gate operator, the user enters their unique 1 to 6 digit long code on the unit's keypad and presses the (
For up to 30 seconds after the last activation, the keypad can be re-triggered by simply pressing the (
stop or reverse the opener quickly, without having to re-enter their code.
The keypad has built-in lighting for use at night or in dark areas. The clear silicone keys are backlit with a pleasing blue glow. Pressing any
key will activate the backlight.
The Mighty Mule gate operator contains a built-in receiver that is
programmed by sending a signal from the keypad. This stores the keypad's
code into the receiver's memory. The receiver will retain its memory even
without power and will only activate from the "memorized" keypad.
PACKAGE INCLUDES
3 AAA batteries included.
KEYPAD
2. PROGRAM A KEYPAD CODE TO THE OPENER (MODELS MM371, MM372, MM571, MM572)

On the control board, press and hold the S3 button (
the (S3) button ( ).

While the LED2 button is lit, enter a 1-6 digit code into the keypad. Then PRESS and HOLD the keypad's
BEEPS and the light BLINKS once. Repeat Steps 1 & 2 for any additional keypad codes.
DELETE A KEYPAD CODE: Follow Steps 1 and 2 (above) to delete (overwrite) an existing keypad code.

PROGRAMMING A KEYPAD CODE (MM271 OR MM272)

1. Use the ON/OFF switch on the opener control box to
power the system off.
2. Enter the desired 1-6 digit code into the keypad.
PRESS and HOLD the key, and continue to hold
until instructed to release.
3. While still holding the key, use the ON/OFF switch
on the control box to power the system ON.
4. After the startup beep, there will be a silence for 5-10
seconds, followed by an uninterrupted beep.
5. Release the key after the beep.
DELETING A KEYPAD CODE (MM271 OR MM272)
Follow Steps 1 through 5 to delete the keypad code.
Note: If using the MM271, the gate must be in the closed position to delete an existing keypad code. It can be open or closed to program a
new code.
10021997 Rev-C
MMK200
Compatible with Mighty Mule
Digital Keypad for
automatic gate operators: 271,
272, 371W, 372W, 571W and
Automatic Gate Operators
572W
) button again. This allows the user to
KEY FEATURES
TEN KEYS FOR ENTERING
1-6 DIGIT KEYPAD CODES
USING NUMBERS OR LETTERS.
SOFT BLUE LIGHTS
ILLUMINATE THE KEYS
FOR NIGHTTIME USE.
THE KEY STAYS ACTIVE FOR 30 SECONDS
MOUNTING SCREWS
AFTER A CODE IS USED SO THE OPENER
CAN BE STOPPED OR REVERSED.
SCREW ANCHORS
) until LED2 [beside the S3 button] illuminates and the buzzer sounds. Release


UP
S2
S3
S4
DOWN
) button.
key until the opener
Press the
S3 button (
)