NPS NPS Alpha Anti Bark Tool Behavior Trainer · : Shop, Sell, Connect,

NPS Alpha Anti-Bark Tool and Behavior Trainer for dogs. This handheld device uses ultrasonic technology to gently and effectively stop unwanted barking within a 35-foot range. Features three training modes including sound, ultrasonic, and ultrasonic + flash to adapt to your pet's needs. Rechargable design with LED performance indicators ensures you are always ready for training sessions. Safe and humane alternative to shock collars. Brand new in original packaging.