Dogtra 202C 1/2-Mile Range 2-Dog Remote Training E-Collar with 100 Correction LevelsThe Dogtra 202C is a 2 dog version of the 1 2 mile range compact e collar, designed for intuitive control. The transmitter is ergonomically designed, using a front facing dial and tactically placed buttons that let you intuitively control the correction levels and inputs at your fingertips. The 202C e collar comes with a fully waterproof receiver and handheld transmitter that outputs low mid correction in 0 100 levels. A great remote training tool for