This device changed our life.

This device changed our life. We live in a super peaceful house facing a canyon in the back... unfortunately, on the other side of the canyon there is a dog that was barking literally non stop... after unsuccessfully trying to work things out with the owners and trying a few others devices, we tried this one... it's fantastic ! Although the dog is too far to trigger the device automatically (a 300ft across the canyon), it works magic if I trigger it with the remote... the dog stops barking in less than 10 seconds every time and usually stops for hours after... Really impressed with the product, esp the range it is capable of reaching! Thanks a mil.