D.T. Systems RAPT-1400 Rapid Access Pro Trainer Camo 1400 Yard (3/4 Mile) Range 16 intensity levels of Nick and Continuous stimulations adjusted from dial on the Transmitter/Remote RAPT Cover up unit includes Long Leaf Fatal Flight Camo pattern on collar box and Transmitter/Remote control Expandable to 2-dog or 3-dog system with R.A.P.T. Add-On collars (Easily adjustable switch on transmitter) New Lightweight, Compact Collar design, rechargeable NiMH battery and completely Waterproof Waterproof FLOATING Transmitter/Remote uses 9V battery (not included)