Looking for a solution to stop excessive barking? This ultrasonic anti-bark control device by First Alert is the answer! Portable and handheld, it is perfect for outdoor use and features weatherproofing and wall-mount capabilities. Designed to repel dogs without harming them, this black device is a must-have for pet owners looking to train their furry friends. The FABCU2G model is easy to use and effective, making it a popular choice among sonic trainers. Get yours today and enjoy a more peaceful environment!  This is missing the battery cover..