超声波狗叫止吠器

Received in good condition and a little slow. I will test it shortly.

Received quickly, the article corresponds to the description. Difficult to know if it works well, my dog is old and continues to bark...

Delivered super fast actually February 21 but was already there the 15th.
Look now and hope it works.

We have him like that, when our dog is sitting on the couch and wants to bark for a passer-by. Then you hear tapping. It really works. I hope it stays that way.

Device appears to be working allright.
Reacts with red led when dog barks.
But the dog doesn't give a f**k about it.
We'll keep it anyway, maybe next dog will react.