Make pet training easy with this High Tech Dog Trainer Remote. The Multi-Comm Pet Remote Trainer quickly teaches dogs multiple behaviors with High Tech Pet"s exclusive command-tone-stimulus training system. The ergonomically designed, hand-held Multi Command Remote Dog Training Collar transmitter activates tones and shock stimulus in the collar for immediately canine reception. Functional up to 0.5 miles away, there are three positive tones for teaching your dog desired behaviors such as "sit," "heal" and "retrieve." There is also a negative tone that can be activated to command your dog to cease unwanted behavior such as digging, barking and chewing. The negative tone may be followed by one of four increasingly intense shock levels if the unwanted behavior persists, so that your dog"s obedience training has a complete feedback cycle. No other electronic trainer provides such a complete and comprehensive training system. If your dog is displaying negative behaviors or you have a puppy that needs to learn obedience, consider adding this unique collar and High Tech Dog Trainer Remote to your training routine. High Tech Pet Multi-Command Remote Dog Trainer: * Multi-Command Pet Remote Trainer includes: Hand-held transmitter, radio collar, short and long hair probes and complete training manual * Fully waterproof, rechargeable receiver collar and transmitter collar * Uses positive tones and shock stimulus * Commands your dog from up to 1/2 mile away