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This product has been discontinued.
The Motorola Shock-Free No Bark Ball is an indoor ultrasonic bark deterrent. It helps limit your dog's barking in key areas of your home. The Bark 500U lets the dog bark for 5 seconds. After 5 seconds it emits an annoying one to three second ultrasonic sound which disrupts the barking cycle. This gives you the opportunity to reward your dogs silence. The ball has dual bark technology and there are three levels of correction-low medium and high. The ultrasonic unit has two pieces-a magnetic mounting case and the ultrasonic ball. The magnet in the mounting case holds the ultrasonic ball in place. It allows the ball to be rotated so you can choose which direction to send the ultrasonic sound. It is especially effective if the dog barks in a certain area of the home.
The base can be mounted on the wall or placed on a table. Use it manually to control other nuisance behaviors.
Note: All pets in hearing range will hear the ultrasonic sound. The No-Bark Ball may not work on dogs that have hearing problems or are suffering from hearing loss.
- Ultrasonic, shock-free correction
- Designed to limit nuisance barking
- Automatically emits sound when dog has barked for 5 seconds
- Works up to 25 feet
- LED low-battery indicator
- LED flashes blue when ultrasonic sound is emitted
- On/Off button
- Indoor use only
- Can press & hold the "manual" button to emit sound anytime
- Uses 4 AA batteries-included
- Average battery life-3 months (depends on how often it is triggered)
- Dimensions: 4" x 4" x 2.8"
- One year warranty
- Mounting base
- Ultrasonic unit
- FREE-4 AA batteries
- Instructions for use