Additional or replacement wall adaptor for PetSafe® Remote Trainers and PetSafe® Lite Remote Trainers. Please refer to your user manual for the correct charging adaptor for your remote trainer. Manufacturer’s warranty is only valid when purchased from an authorized retailer Features Additional or replacement wall adaptor for PetSafe® Remote Trainers and PetSafe® Lite Remote Trainers Compatible with PetSafe® Remote Trainer and Lite Remote Trainer 100, 300, 600 and 900 Yard Models Y-Split Receiver Collar Charger will charge Transmitter and Collar at once Overall length is 6 ft Please refer to your user manual to identify the correct charging adaptor for your remote trainer