PetSafe Basic Remote TrainerTeach your pet basic commands or good behavior for safety with the PetSafe Basic Remote Trainer. This easy-to-use remote training system works with a handheld remote and a receiver collar worn by your pet. If your pet isn't listening or following commands, you can use one of 12 levels of static stimulation or a tone to get their attention. The static correction is meant to startle, not harm your pet. Your pet will soon associate his behavior with the correction and start to change his habits.System Includes:Remote TransmitterReceiver CollarWrist StrapTest Light ToolFour 3-volt Lithium Batteries (CR3032)Operating and Training Guide