MODUS Automatic Anti Barking Device Indoor, Anti Bark Box, Barking Control Device 3 Modes AI Recognition Tech and Irregular Ultrasound Frequency Stop Dogs from Barking, Safe for Human and Dogs

This product doesn’t work. Had my dog bark to record it and it’s never gone off. Checked to make sure it’s charged, and forced my dog to bark excessively one evening to try to check the device and it finally went off but never again since.

This is amazing, I purchased it for my small lively doggies that bark all the time, I set it on and put it in the living room after I heard a little sneezing sound (think it is the ultrasonography), my boys quit barking! What an incredible product; it also has the ability to be used as a decoration; the high-tech feelings make my place appear so cool! It's fantastic!

Works while it lasts. Lasted only 3 months and then stopped working. Don't waste you money.

I set this up correctly. Even recorded my barking dog up close. Turned it on low... nothing. Turned it up to medium. No response from dogs. It is now on the high setting and the dogs pretty much ignore it. I either have immune dogs (they are young and not deaf), or the thing doesn't work. Sorry I spent my money.

I got this to prevent the barking when a doorbell rings or when the dog hears something outside. Unfortunately she just ignores it.

Did not work. Wish I would have returned!!

Does not work as it and not effective. My dogs bark still keep barking and the noise is not effective.

Never going to buy here again this one doesn’t work