Moles seem unfazed
Using on a 1 acre yard. Moles are literally tunneling all around the units.  I have moved several of them randomly but no noticeable effect.  The first couple weeks i didn’t  notice any activity but it was very cold and dry.  The last month we had a very cold ( single digits) week followed by wet and warmer days (50s) and the mole activity increased overnight.<br />The units seem to charge adequately, and the buzzing is heard throughout the yard.  I think they are more annoying for me than for the moles : \  plastic is lightweight and easily broken if pushed on or bumped.
Rating: 2 stars