The listing, Pro Series Super Bark Free Ultrasonic Training Device by Koolatron for indoor use! has ended.
This is a Pro Series Super Bark Free Ultrasonic Training Device by Koolatron for indoor use!
Advanced Dual-speaker design for indoor dog training
* Bark Free Pro Series Features 25% Greater db Output for Increased Effective Range
*Your dog's bark automatically triggers corrective ultrasonic bursts to help correct boredom or annoyance barking habits
*Dual speakers
*Selector switch for ultrasonic or audible settings
*Sensitivity selector slide switch adjusts to dog's barking pitch
*Twin status LED lights (on/low power/off)
*Test button
*Wall mount or built-in standing design
*Powered by adapter (included) or 4 "D" batteries
*50 ft. low-lead cable included
*Waterproof body - can be used outdoors in close quarters
Used once or twice.