I am selling my wireless auto puller for skeet. This is an early model 2012 and I have never used it very much and not at all for the past 3 years. When I last used it worked perfect. I always remove the batteries (9 volt) when not using. I have 2 wireing hook ups because I belonged to 2 clubs and they had different plugs. The foam covering the speaker has deteriorated and should be replaced. It doesn't have to be foam it could be a oiece of cloth or use not covered. It comes in original case with manuals and is simple to use, If you want to see it in action google "Clay Delay Auto Puller" they have short but excellent demonstration you can watch. $175 shipped to conus. .