65ft Long-Range Dog Repeller – Triple-Head Ultrasonic Bark Deterrent, Powerful Soundwave Technology, USB Rechargeable Portable Handheld

my second one. one for upstairs. one for downstairs. even works with the neighbor down. Best thing I've gotten for keeping my dogs from barking. they are 2 years old and I have tried everything. this is the best

Actually works! . it stuns them lol. I wish there was a setting that did the Soundwave with out the strobelight.

I love it it’s a good great product my dog are angels after using 🥰