(Low to high power) Designed for beagle and hound owners or anyone who needs a dependable long-range training collar to control a number of dogs in the field at once. The features of the 1804NC, along with industry leading durability, make the 1804NC Pack Trainer the leader of the pack. 8 level selector style stimulation control; 1 mile range; Fully waterproof collar/receiver and transmitter; Rechargeable Ni-MH batteries. Type: Remote Trainers