The PetSafe Adventure Dog Trainer is the perfect training tool for active dogs and their owners. Keep track of your dog whether you’re camping in the woods, hiking a mountain trail, or enjoying a relaxing day together at the lake or beach. The remote and collar let you communicate with your dog from almost half a mile away without a leash. At the push of a button, your remote sends a signal that activates your dog’s receiver collar. Choose between 2 training tones or a safe, gentle static stimulation to get your dog’s attention. Teach your dog to come when he hears one of the training tones, or just teach better behavior when you’re out and about. Your dog can jump in the water, play in the mud, and explore the woods without harming the durable, waterproof collar. Take the whole pack on your next camping trip by adding up to 2 extra compatible training collars. Features: For dogs 8 pounds and up, Fits neck sizes up to 28″, 8 adjustable levels of static correction, Positive and negative tones for added training flexibility, Train 3 dogs with extra collars, Waterproof receiver collar, Collar & remote use rechargeable batteries, Low-battery indicator, Measures 2 3/8” wide x 1 3/8” tall x 1 ½” thick, Weighs 4.5 oz with strap & battery. System Includes: Rechargeable Receiver Collar, Rechargeable Handheld Remote, Charging Adaptor, Test Light Tool, Wrist Strap, Operating & Training Guide. If this product is not meeting your needs, please contact PetSafe Brand. PetSafe brand has been an industry leading US manufacturer of pet behavior, containment and lifestyle products since 1991, helping millions of people and pets each year. Call, chat or email the PetSafe US-based customer care specialists six days a week.