This hand-held unit gives you a tool for coaching dogs as well as a load sounding siren for personal protection. At the push of a button the Bark Stop Portable transmits a silent ultrasonic sound that only dogs can hear.
Another feature is the personal siren that targets up to 25 feet away, which sets off a high decibel sound - allowing joggers, walkers, mailmen, delivery people, and outdoor enthusiasts a sense of safety. Bark Stop Portable also includes a handy built-in Super-Bright flashlight.
Portable Bark Stop works on cats also. Built-in power flashlight with ON/OFF push button. Fits comfortably in your hand. Uses 1-9 Volt battery (not included)