This is for a RH2 1200 "add on" compatible electronic remote dog training collar. Features- 2/3 mile range, 16 intensity levels, rechargeable, water proof collar, Maxx range antennae, this model features Smart Led system. The retail is $319.99 plus tax, approx. $348.00 total. Need to charge unit for the time suggested on instructions before use, this is a super nice set up manufactured by DT Systems.