Additional Details ------------------------------ Product description: The PET619-1 remote dog training collar is an intuitive system in a compact design for dogs sized 10 pounds and up. This affordable unit has a waterproof collar receiver and a range of 330 yards, allowing your dog to enjoy the wettest situations at a distance of 3 football fields! With the system's 100 levels of shock/vibration and standard tone, it's ideal for reinforcing dog obedience around the house, backyard or lake. A unique feature of this system is the ability to power on or off the collar directly from your remote transmitter, no more bending down to power on/off your dog's collar receiver!