Model MR 2500 110 voltage model. Works great! Rated at 10 joules. It was in the barn when used. I haven't needed it and it's been in box in storage. Will light up a 1000 lb plus bull easy. Do not have a remote for it but is set up for one. A new one cost 700 and this one is like new condition. Asking $500 obro. Cash-no trades. We have also included 2 extra fence chargers that we found after we moved and we will throw in with this one. All of the work well.