Ordered the sensor parts which I thought was the problem, but it was a wiring issue in the system. We hooked up the new sensors anyway and they are working great. You get five stars......so far.
The Item we purchased from Preferred Doors was exactly what was needed to repair our overhead door. Preferred Doors responded quickly by send the itemas soon as possible. The item was what we expected and it fit our system like a glove. We recommend this company. The price was very fair and their responce was prompt.
9 years ago the garage door man said, "now if you will use this, you will never have to call me to fix your doors!" I did it and I have never had to have him come.