Meet the Sport PRO from Garmin: a dog trainer that you can control with one hand. This compact, lightweight device lets you train up to 3 dogs. It has a quick turn dial with 10 stimulation levels. You also get 4 training buttons for vibration, tone, and stimulation. There is also a built-in BarkLimiter with customizable levels.
The Sport Pro has a rugged, ergonomic design. It also features a fixed transmitter antenna, which delivers up to 3/4-mile range. The device lets you operate LED beacon lights to locate your dog in low-light conditions. Did we mention that the device is water-resistant and floats? It is available for $250 at this time.