First Alert Bark Genie Automatic Bark Control Device

First Alert Bark Genie Automatic Bark Control Device, America's most-trusted brand in home safety and security is now looking out for your pets. The First Alert Bark Genie Automatic Bark Control Device automatically silences your dog's barking through a safe, ultrasonic sound that only your dog can hear. Bark control device with 3 adjustable levels of sensitivity—great for indoor or outdoor use Works from up to 50 ft. away Weatherproof (Refer to user manual for assistance) Note: Bark Genie's ultrasonic sound correction may not be effective on some dogs. Dimensions LxWxH: 6 x 3.75 x 7 inches