(Low to medium power) has all the desired features of the pro-line collars but at a lesser price. This is a great choice for mild mannered dogs that do not require a high level of stimulation. Precise stimulation level (0-127); Reduced receiver/collar designed for smaller dogs; 1/2 mile range; Nick, Constant and non-stimulating pager; Rechargeable Ni-MH batteries; Fully waterproof collar/receiver and transmitter; LCD screen displays exact level of stimulation even in dark or low light conditions; Three bar battery life indicator; Two collar receivers. Type: Remote Trainers Breed Size: Small Breed