The Tri-Tronics Pro 100 G2 has six levels of momentary and 18 levels of continuous stimulation with a one mile range.

The waterproof receiver comes with a battery life indicator light, a choice of long or short contact points, and an on/off collar switch. Batteries in the Pro 100 G2 can be removed, put into a cradle charger, and recharged in two hours or left in the cradle indefinitely for a trickle charge.

The Pro 100 G2 EXP, a version of the G2, will operate up to three receivers from one transmitter.

Contact: Tri-Tronics, Dept. GD; (800) 456-4343