Ultrasonic Dog Bark Deterrent Devices 3X Anti Barking Device for Dogs,Humane Dog Training Tools with LED Flashlight & Beep,Rechargeable Bark...

3X Ultrasonic Dog Bark Deterrent Devices with Triple Emitters:Powered by three ultrasonic emitters, ultrasonic dog bark deterrent delivers stronger, more focused coverage to help interrupt unwanted behaviors like barking, chewing, jumping, and chasing. With a fixed 25kHz mode and a variable 1133kHz deterrent mode, the ultrasonic dog trainer gives you flexible, effective correction thats harder for dogs to ignore. For best results, point the device directly at the dog from up to 50FT away.Ideal for dogs from 6 months to 8 years without hearing impairments: Not recommended for dogs with known neurological disorders, including epilepsy or seizures. 4 Practical Functions in 1 Handheld Anti Barking Device for Dogs:More than just a bark control tool, this anti barking device for dogs combines fixed-frequency ultrasonic, variable-frequency ultrasonic, beep sound, and LED flashlight functions in one compact unit. The simple button layout makes it easy to switch between modes during walks, backyard training, or daily behavior aids, while the lock switch helps prevent accidental activation in your pocket or bag.