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6

Connect Sensor Cable
to Transmitter Module

Leave 2" of slack 
in the Sensor Cable

MIN

MAX

SENSITIVITY

TRANSMITTER CODE

TRANSMITTING

1 2 3 4

A

B

C

3.  Install Sensor and Transmitter Module

IMPORTANT:

  Clear an area 25 ft. in all directions of metal tools, toys and automobiles that may move to prevent magnetic 

disturbance during testing and installation.

Step 1:

  Dig a hole for the Sensor, 10–12 in. deep and 24 in. long. Be sure the hole is parallel to the direction of the 

driveway and not more than 2 ft. away from the driveway. 

Step 2:

  Dig a trench in which to lay the Sensor Cable from this hole to where you want to install the Transmitter Module. 

The trench should be at least 6 in. deep to prevent possible wire damage from edgers, lawn aerators, etc. 

Step 3:

  Lay the Sensor in the hole parallel to the driveway and the Sensor Cable in the trench. Do not fill/cover the hole 

or trench until the Transmitter Module signal has been tested (page 5). 

If you don’t use the full length of Sensor Cable, 

coil the extra cable beside the Mounting Post.

Step 4:

  Assemble the Mounting Post using the coupler to connect the two longer pieces.

Step 5:

  Run the Sensor Cable 

(B)

 through the Mounting Post 

(A)

 and plug it into the connector at the bottom of the 

Transmitter Module 

(C)

. Allow 2 inches of slack in the cable to prevent damage to the connector if Transmitter Module is 

removed. 

Step 6:  

Attach the Transmitter Module to the Mounting Post. At this point, you can put the Mounting Post in the ground, 

but don’t fill the hole until after testing (page 5)

.

Transmitter Module

approximately 12" above ground.

Leave 2" of wire slack 

inside post. 

DRIVEWAY

Place Sensor 10-12" deep

and parallel to driveway.

Coil extra wire.

To Gate

Summary of Contents for GTO PRO MM271GTO PRO MM272 GTO PRO HD272

Page 1: ...Installation Manual Wireless Vehicle Sensor...

Page 2: ...for Sensor and Transmitter Module 5 3 Install Sensor and Transmitter Module 6 4 Do you have a Mighty Mule MM371W MM372W MM571W MM572W TS571W MM271 MM272 or HD272 Automatic Gate Opener 7 Learning an F...

Page 3: ...nds family and delivery personnel to exit your property without the need of an Entry Transmitter or you to operate the gate When a VEHICLE SENSOR is in use the automatic gate opener could be activated...

Page 4: ...Button Entry Transmitters set the first 8 DIP Switch settings on the Transmitter Module to match the 8 DIP Switch settings of the Entry Transmitter The 9th DIP Switch setting Transmitter Module will d...

Page 5: ...ikely to hit it For Optimum Performance Install the Sensor as far away as possible from power transformers power lines underground gas lines and telephone lines Locate the Sensor away from general mov...

Page 6: ...tors etc Step 3 Lay the Sensor in the hole parallel to the driveway and the Sensor Cable in the trench Do not fill cover the hole or trench until the Transmitter Module signal has been tested page 5 I...

Page 7: ...he AGO Learning an FM130 to an MM271 MM272 or HD272 Automatic Gate Opener 1 Use the On Off switch on the control box to power the system down 2 Take the battery out of the green FM130 transmitter and...

Page 8: ...e illustration page 5 CAUTION The Learn process may activate the gate Please use caution when programming the Receiver Note You will have to use a small screwdriver or a pen to depress the LEARN CH bu...

Page 9: ...EN EDGE BLK GRN RED STALL FORCE M I N M A X Gate Opener Battery RED WIRE to POSITIVE BLACK WIRE to NEGATIVE CH 1 Green Wire to Com CH 1 Blue Wire to Cycle CH 2 Yellow Wire to Exit CH 2 Brown Wire to C...

Page 10: ...en each time if it does not use a small screwdriver to increase the Sensitivity Adjustment clockwise rotation Step 4 Once operation is satisfactory turn the gate opener OFF Fill the holes and trench w...

Page 11: ...and parallel to the driveway edge 6 If the Receiver was installed a Repeat the learn process page 8 b Verify that the Receiver is correctly wired to the gate opener control board page 10 7 If the Rece...

Page 12: ...se and survives for the respective product warranty period as set forth in the chart below Please note you are responsible for all labor costs associated with removing reinstalling and returning the p...

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