Mole Repellent for Lawns, Sonic Mole Repellent Solar Powered, Screw Gopher Snake Groundhog Vole Trap Outdoor with 3 Vibration Modes Anti-Adapt,Quiet,Chemical Free Mole Stakes Mole Trap for Lawns,4pcsBrand: Adawook Color: Green Features: Physical Gopher Repellent : The solar powered mole repellent for lawns has a built in electronically controlled motor devices that simulates an incoming earthquake to repel gophers, voles, snakes, moles and groundhogs. So that it doesn't make holes in our garden lawn patio backyard and eat the fruits and vegetables. It's is chemicals free, non toxic, completely physical mole repellent instead of killing them to