Selling this transmitter because the receiver failed. I sent it to Dogtra to be repaired, but they said it was uneconomical to fix and parts are no longer available. Bummer, but the good news for you is if you have a working receiver you can get this transmitter for almost nothing. Includes belt clip, charger and lanyard. Fully charged and ready to go. This unit was used very little. I think I purchased it in 2008, but used another trainer for my dog at the time. Send me a reply and come get it. Thanks.