Bonide MoleMax Sonic Spike
Bonide MoleMax Sonic Stake is a battery-operated mole repellent stake. It mimics the predatory warning sounds of moles, which drives them away from any area you place it. Molemax Sonic Spike Repeller works day and night to protect personal property from destructive rodents, including moles, gophers and ground dwelling squirrels and chipmunks. 1 unit is designed to protect up to 7,500 square feet of your yard or garden. For best results, overlapping 2 units is suggested.