Tri-Tronics Field 90 G2? Electronic Dog Training Collar

Tri-Tronics? G2 Series Each unit in this series is waterproof, with a no-stimulation position on the transmitter, audible tone, 1-mile range, long and short changeable contact points, battery life indicators on the transmitter and receiver, rechargeable NiMH batteries, carrying case, basic training DVD, and owner?s guide. The Field 90 G2 features 6 levels of continuous and momentary stimulation.