On Sunday, July 17, 2016 at 7:44:06 PM UTC-4, Ron Holterman wrote:
replying to dpenney, Ron Holterman wrote:
I made a product that will help you, I have been a service tech in the garage
door industry and after years of seeing problem. Free to test for me very easy
to install.

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posted from
http://www.homeownershub.com/mainten...ain-94306-.htm

I would be interested in hearing more about your product