The P3 International's Vibratech Mole and Gopher Chaser’s motor drive generates powerful vibrations that, though harmless to pets and humans, are irritating to rodents. Intermittent emissions minimize the chance that rodents will become immune to the effect. Constructed from a single billet of aluminum, the units discreet watertight cap allows easy insertion at ground level, protecting your lawn mower and making it virtually invisible. The convenient battery cylinder allows you to change batteries without removing the unit from the ground. This advanced, ecofriendly product provides up to 13,500 sq. feet (1/3 acre) of coverage. | Third Party Marketplace 010 | Vibratech Mole & Gopher Chaser | Gold | Best Buy