Amazon 2 Pack Vibration Solar Powered Snake Mole Repeller Animal Gopher and Vole Chaser Repellent

Unique function: it has an automatic starting function. Solve the trouble of manually opening again after the battery runs out is exhausted.（This function is special-requirement the Australian Railway Administration）

The snake repellent vibrates penetrating the soil to irritate moles, snakes, gophers, and voles, who are extremely sensitive to sounds and vibrations. The high-pitched sound will create an unbearable environment for those underground burrowing pests to stay and force them to leave the property and seek out other places to live.