Motorola Shock-Free No-Bark Ball with Dual Sonic Technology

Motorola Shock-Free No-Bark B...

Product Details


Motorola Shock-Free No-Bark Ball with Dual Sonic Technology

The BARK500U detects your dog’s bark and allows him to bark freely for 5 seconds, then delivers a pulse of ultrasonic sound. This high frequency sound is specically designed to be an annoyance to animals, while above a human’s range of hearing. The BARK500U can be mounted on a wall or manually operated for other problem behaviors, and the magnetic base allows you to easily adjust the direction of the ultrasonic sound. Requires 4 AA alkaline batteries (not included).Box includes ultrasonic bark ball unit, magnetic mounting base and user's guide.


  • Dimensions 4" x 2.8" x 4"
  • Ultrasonic sound deterrent (inaudible to humans)
  • Magnetic base for easy sound direction adjustment
  • 3 levels of ultrasonic correction- low, medium and high
  • Auto bark deterrent only activated by a dog's bark

Motorola Shock-Free No-Bark Ball with Dual Sonic Technology

  • Dimensions: 3.5 inches (H) x 8.75 inches (W) x 9.0 inches (L)
  • Weight: 0.45 pounds
  • AA batteries required and not included
  • Included in the box: 1 device
  • Made in China

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Customer Reviews

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Motorola Shock-Free No-Bark Ball with Dual Sonic Technology

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Kalena Verified Purchaser
Feb 9th, 2017
Do not buy. It doesn't work at all. My dogs a tiny dogs and this device did nothing. They still bark
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Abigail Verified Purchaser
Oct 1st, 2016
This doesn't work, sending this back trying to get my money back.
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Amy Verified Purchaser
Sep 16th, 2016
I was very skeptical about this as I didn't think anything would help with my dogs barking but this product works!! I used it on the highest setting and it only took a few times and her barking has been very minimal. I am very happy with this product!
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Jaycee Verified Purchaser
Sep 3rd, 2016
This really has worked wonders. I have 2 Mini-Schanuzers. Their breed is known for its barking issues. The puppy gets it rolling & now this ball has stopped it in it's tracks. Great product! I wish it came in a waterproof model for outside!! JB
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1 person found this review helpful
Sharon Verified Purchaser
Aug 2nd, 2016
Just got this and it really does work. I have 5 dogs and they only bark once and then are quiet after I leave the house. I have a nanny cam so I can watch their reaction after they bark. The timing is perfect. They stop immediately and don't do it again.
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Sandra Verified Purchaser
May 26th, 2016
This sonic blast worked for my 5 little mouthy spoiled Chihuahua's !!!!! I would highly recommend it truly works great!!!!
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