The SPT2422 comes with the same remote system as in the SPT-2420, but with an additional collar to support two two dogs. The SPT-2422 comes with completely waterproof and rechargeable (Ni-MH batteries) transmitter and collar units, an easy-to-read LCD screen with a low battery indicator, and a 2400 yard (1.3 mile) range. Also included on all SPT 2400 series are the Jump, Rise, Nick, and Continuous Stimulations, as well as Vibration.
The ground-breaking new SPT 2400 series by D.T. Systems was designed in collaboration with top professional trainers around the world with a focus on rugged reliability, ease of use, and new training features such as our Jump and Rise training aids.