Up to 500 metre range
Waterproof Receiver and Water Resistant Transmitter
Expands to 3 Dogs
Up to 16 levels of continuous stimulation
Up to 8 levels of momentary (nick) stimulation
Tone only option
Replaceable, rechargable NiMH Batteries in both transmitter and receiver
Low battery indicators in both transmitter and receiver
Lanyard
Lifetime Limited Warranty