Forget about your daily Nightmares: While some neighbors just dont care about their dog yelping, others like you, are simply unsure of what to do. So instead of suffering, why not try The Anti Bark ultrasonic dog bark deterrent? Its the Un-wearable device that makes dogs more bearable, by stopping their bark. Effective Range Up to 50 Feet: Our dog barking control devices outdoor were conveniently designed with multiple settings; The multi directional microphone picks up dogs in any direction Mode 1: Low Range (up to 15 feet); Mode 2: Medium Range (up to 30 feet); Is it further away? Mode 3: High Range (discourage all dogs outside up to 50ft.) Safe & Friendly for Animals and People: This dog silencer ultrasonic bark control has been tested and proven to be completely harmless to humans animals and plants. Because of its precise sonic frequency, you may not even hear it Itll take up to 2 weeks for the barker to learn what the piercing noise means. Its Just So Damn Easy To Use : This small barking dog deterrent is super easy to mount on a wall hang on a tree or position on a fence post near your house; Plus It is exceedingly easy to set up and start using; making it the best pet training electronic for your puppy. Durable and Weatherproof: Built with the highest level of quality to ensure long term use; it is waterproof and durable so you can hang it outdoors in all weather and takes 1x 9V Battery (Batteries Not Included) making it an excellent outdoor bark control for dogs. So why not try it out now youll love the quiet and your dog will love not being yelled at