6 levels of continuous and 6 levels of momentary stimulation

1-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