Sonic Barrier Arvostelua 

I used the product because we live next to a Forrest Preserve. We have ton's of Squirrel's & Chipmunk's. Since installing the unit I have seen neither. Please keep in mind if you have a large yard you may need a few to cover all four sides of the your house. However, Love the sonic devise due to the fact its not making the sound all the time like other product's till the animals get imune to the sound.

I was plagued with this feral cat that was always lounging in my backyard and using the yard for his litterbox.
since assembling my Sonic Barrier in front and back yards my daily guest has not been seen. Thank you

They work! Seriously try them. Ordering more for the front yard.

This product works very well, it cured our nat problem in less than 24hrs. I highly recommend this product, it works as promised.

Our neighbor's cats (on each side of us , used our back yard for their bathroom everynigh. I know because the secirity light would turn on and show them coming into the year. They have not been in the yard and the light has not come on since we put them in. I got two one for the back and one for the one side. I certainly recommend them.

I purchased three SQRlock units and installed them three weeks ago. I live in a wooded area with plenty of wild live including a large squirrel population. To date have not seen any squirrels on or near our home. So far so good.

This cat repellent is excellent! No more digging, cat messes and bad odour in my flower bed. Communication was very good. Staff were helpful, polite and friendly.
I would highly recommend this product if you want to keep cats out of your plant beds.

You never really know, but it seems to be working as advertised! Cat crap in my vegetable gardens has been greatly reduced to a bare minimum. I happen to have an ideal installation point which funnels into my yard so there's that. I have seen at least one neighbor's cat turn away from it and have not heard my motion sensor go off as often as before the install....

(Even though this review is listed as "unprompted" I was actually encouraged by the manufacturer to leave a review here.)