Probe Loop Detector

If you have a clopay garage door which is how I think you spell it this kit is the perfect rebuild kit . Thank You Preferred Doors .

Worked the way it was suppose to. Thank You

These seem to be top-notch quality pulleys. In particular, their ball bearings are snug, unlike the wobbly, loose-fitting bearings I bought from a major home supply store, that these are replacing. I will say a word about customer service. The original package was torn open in the mail and the pulleys must have fallen out because it arrived empty. Their customer service immediately sent me a replacement by priority mail, no questions asked.

very prompt, excellent buying experience

Items were shipped quickly even during the holidays period. It was installed immediately and had been working so far. Will buy from them in the future.