Solar SafeGuard: Solar Powered Mole, Gopher, & Vole Repeller Great For Repelling Moles, Gophers, Voles & Ground Squirrels Easy To Use - Installation Takes Just Seconds Low Maintenance and Cost Efficient - Never Worry About Checking Or Replacing Batteries Has Attractive LED Light To Add Ambiance To Your Landscaping Safe and Environment Friendly - No Poisons Or Traps