E-Collar PE-902 2 Dog Pro Educator Remote TrainerThe humane and effective training collar, PE 902 Pro Educator is designed with safety in mind. This Pro Educator E Collar trainer is loaded with unique features making it the most humane and effective trainer available. The control of stimulation technology provides plenty of stimulation even for a 150 pound dog. The Pro Educator comes with a night tracking light controlled by the transmitter allowing the user to flash or continuously light up the