I ordered these back in 2012 and have found them to work great. I didn't realize the ones I ordered back in 2012 were from Telcom & Data. They seem to be the only ones who carry these at such a great rate. Installation was great and the ones I ordered back in 2012 are still holding strong. I am definitely expecting my new order to do give me the same experience. (Posted on 11/11/2014)