Comes with: 1 waterproof receiver and waterproof collar, 1 transmitter, 1 receiver charging cradle and a transmitter charging cradle. Uses removable battery packs.
Two mile range.

This unit also has the ability to operate a Tri-Tronics Beeper.

3 Pack Collar Straps comes with one each; Yellow, Orange, and Green.

Black Transmitter Replacement Battery for Tri-tronics G3 series training collars. Fits ALL Classic G2, G3, G2 EXP, G3 EXP, and Trashbreaker models. May be charged separately from transmitter.