"The D.T. Systems R.A.P.T. 1450 Upland Beeper Training E-Collar System provides a quick and easy way to train your retriever. Giving you all the features of the popular and proven R.A.P.T. 1400 training collar system, the 1450 Upland Beeper adds a beeper feature that can be heard more than 400 yards away. With a 3/4 mile (1,400 yard) range and the ability to work with 2 or 3 dogs with additional collars (not included), this system comes packed with features for efficient, effective training. Its curved transmitter offers 3 grip positions (on your knuckles, in your palm, or in a pistol grip) for maximum comfort and features a Rapid Access button for quick corrections in the field. Programmable for all collar functions and modes, the floating transmitter also features a ""Lockout"" feature to prevent accidental stimulation. Giving dog owners a wealth of training options, this system offers 16 intensity levels of Nick and Continuous static stimulation, Vibration Assist, mild Gentle Touch stimulation and the audible beeper system. Waterproof collar features a MAXX-Range 360 Internal Antenna to maintain clear signal recognition to the edge of the system's range. Collar uses rechargeable NiMH batteries, while the transmitter uses a standard 9V battery (not included). Imported. Manufacturer model #: RAPT 1450. Quick and easy dog training system 1,400 yard range Patented, curved transmitter design and function with 3 grip positions Rapid Access button for quick corrections 16 intensity levels Nick and Continuous stimulation with Vibration Assist Audible beeper feature on collar - hear more than 400 yards away Adjustable R.A.P.T. strap on transmitter Fits small to large dogs Waterproof collar and transmitter MAXX-Range 360 Internal Collar Antenna System Extra mild Gentle Touch Stimulation System Lockout feature prevents accidental stimulation"