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GTO / Mighty Mule PC Board w/tuning pot for Vehicle Sensor Exit Wand

Part Number GTO-REWPOTPCB-01
review 4 Review(s)
5
GTO / Mighty Mule PC Board w/tuning pot for Vehicle Sensor Exit Wand
PC Board w/tuning pot for Vehicle Sensor Exit Wand - FM139, FM140, FM138, FM141
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Description
PC Board w/tuning pot for Vehicle Sensor Exit Wand - FM139, FM140, FM138, FM141
Customer Reviews
5/5
Rating contractor
 
These exit wands will not work without one of these. The wand will be on it's highest sensitivity and the gate will open for no apparent reason. I have tried 3 completely different gate set ups and each did the same thing without this board. The gate would cycle every 1-2 minutes. When you install this the yellow wire goes to the yellow wire from the wand and the black wire goes to the shield wire AND the battery ground. Set the pot to 1/3 to test. With 50 and 100' wands buried 12"-18" in Florida sand 1/3 was perfect. No other adjustment was needed.
  Did you find this helpful?   6 of 6 Found Helpful
Reviewed by:  from Leesburg. - 8/1/2018
4/5
Rating GTO / Mighty Mule PC Board w/tuning pot
 
My gate was continuously opening and closing after the FM140 wand was installed. After ordering this tuning pot I was able to adjust the sensitivity to a point where the sensor works but doesn't open from atmospheric interference. This item should come included with all exit wands.
  Did you find this helpful?   2 of 2 Found Helpful
Reviewed by:  from Terrell, Tx. - 5/3/2019
5/5
Rating Excellent product.
 
I wanted to change my sensor before found this item. I don't understand why Mighty Mule didn't write about their potentiometer in their installation instruction.
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Reviewed by:  from Florida. - 1/5/2020
5/5
Rating pc board
 
fixed my problem. works great.
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Reviewed by:  from usa. - 10/18/2019
Questions and Answers
Q: How should this be connected?
Asked by:  - 3/20/2016 (Submit an answer)
No Answers have been submitted yet.
Q: How is this connected to the 4 wire wand FM139 ? Is the a schematic ? Is this just a potentiometer?
Asked by:  - 8/14/2016 (Submit an answer)
No Answers have been submitted yet.
Q: how do wire this to might mule fm 500 with green circuit board -wand fm 138? ty
Asked by:  - 3/2/2020 (Submit an answer)
No Answers have been submitted yet.