SPORTTRAINER® 1600M REMOTE TRAINERThe SportDOG SportTrainer 1600 m Remote Trainer helps you build a customised remote training system to guarantee the best performance from your dog. This electronic remote training collar features up to 8 static stimulation levels with low medium high stim ranges plus vibration and tone options. Control up to 6 dogs by adding SportDOG Brand Add A Dog Collars. 1600 metre range DryTek waterproof and submersible to 7. 6 metres Expandable up to 6 dogs