6 levels of continuous stimulation

2-mile range

Waterproof

Battery indicator light

2-hour charging

Cradle charging system

Trickle charge

Ability to operate a Tri-Tronics Beeper

Removable battery packs

No-slip grip on transmitter

On/off collar switch

Rugged antenna

Long and short contact points provided

No-stimulation signal tone

30-day money-back guarantee, 2-year warranty