Garmin Pro 550 Dog Training System -PRO 550 features vibration and tone settings, remotely operated beacon lights on the dog device to help locate your dog in low light, the ability to add an Upland™ Beeper (purchased separately), and a built-in BarkLimiter, activated on the dog device, to help keep the peace at home. 7.8 ounce Weight1 Mile Range3 Dog CompatibilityAutorise Bark Correction ModeIncluded Rechargeable Lithium-Ion80 hour Battery LifeIPX7 Water RatingDevice Floats7 Correction LevelsBoth Momentary and Continuous CorrectionTough, Water-resistant, Long-lastingBeacon Light on Dog DeviceBuilt-in BarkLimiterTrain with Stimulation and Tone