Garmin BarkLimiter Deluxe Dog Training Device - Black - BarkLimiter Deluxe, built with proven Tri-Tronics dog training technology, is the world's first intuitive electronic bark correction device. It uses accelerometer-based bark identification to distinguish between barking and other vocalizations. It's compact and lightweight, due to its slim, rechargeable lithium-ion battery (up to 3 months battery life). Even with integrated stainless steel contact points - optimized to work on all dog breeds and coat thicknesses - BarkLimiter Deluxe is still one of the most compact designs on the market. And it's ready to go right out of the box - no set-up required. Bark Recognition Technology Autorise Technology Vibration Setting Reduces False Corrections Works Right Out Of The Box Measures Number Of Barks Fits On All Dog Breeds, All Coat Thicknesses Rechargeable Li-ion Battery (Lasts Up To 3 Months On Full Charge)