Generic Ultrasonic Dog Bark Deterrent Devices

Dog Bark Deterrent Devices2025 upgraded 3-in-1 ultrasonic bark stopper combines training and behavior correction with a built-in flashlight and HD display, offering a safe, shock-free alternative to traditional collars.
3 Modes & Easy to UseIncludes steady 25KHZ ultrasonic mode, fluctuating 20–30KHZ mode, and flashlight with beam/flashing—great for deterring unfamiliar dogs and correcting behavior.
Fast USB Charging & HD DisplayCharges in 1.5 hours with included USB cable and offers 2 hours of continuous use; HD display shows current mode and battery status.
Safe, Effective & Portable100% safe for pets and people, works up to 35 ft range, with 10s auto shut-off for protection; lightweight and ideal for indoor/outdoor use.
Package Contents & WarrantyIncludes device, USB cable, lanyard, and manual; backed by 12-month warranty with 24-hour customer support.