Claude K.
Mice love these things
The bottom line is that they just do not work. We purchased three of these and placed them into our crawlspace. We put a trail camera down there to see if there was any further mouse activity. Recorded many videos with the mice climbing all around the units, totally unbothered by them. The best that the company will do is refund 85% of the cost. They do not even want the units back. Steer clear of these.

