Garmin Sport PRO, Handheld Dog Training Device, 1-handed Training of Up to 3 Dogs QUICK TURN DIAL - Quick turn dial on handheld with positive clicks when changing between 10 stimulation levels and controlling auxiliary functions and 1-HAND OPERATION Simple, intuitive, no look 1-hand operation 4 TRAINING BUTTONS - 4 training buttons for continuous and momentary stimulation, vibration and tone TONE AND VIBRATION - Buttons on the handheld can activate tone signal and vibration control on the dog device BEACON LIGHTS - Remote control of LED beacon lights on the dog device for low light conditions; visible up to 100 yards away and LED STATUS LIGHT LED status light for quick, at-a-glance read Includes: -Sport PRO handheld, AC adapter, manual. Settable BarkLimiter levels