Forum Discussion
JohnG3
Mar 16, 2014Explorer II
Found a device on Ebay that is a photo cell and motion detector (about $20 including shipping). I have a "project box" from Radio Shack that I installed an extra tow vehicle plug. The 3/4 terminals are jumped and the photo cell/motion sensor are mounted outside the pin box. After setting up I just plug the cord from the trailer into the project box and at night the lights come on for a short while, then if anyone/thing activates the motion sensor the lights come on for a few minutes then automatically shut off.
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