Automatically keep your dog near you while on the move. ALL NEW IP67 RATED WATERPROOF COLLAR! Set the length of the virtual leash Choose between 10, 25, 75, 150, 750ft Set the correction type: Tone, vibration and optional static correction Get out there! Heel automatically measures how far the collar is from the remote and provides correction when your dog approaches the boundary. Can be used as a standard training collar with range of 1000ft Works with up to 3 dogs No cellular or GPS required No subscription costs ALL NEW Collar is IP67 rated, submersible up to 3ft deep Collar is backward compatible, works with all Heel Roam 350 Remotes Remote is not IP rated, avoid water exposure Kit Includes: Remote, Collar, Static Correction Contact Points, Static Test Light w/Contact Point Wrench, Charger with 2 Cables, User Manual, Weatherproof Storage Bag.