■ IT’S EFFECTIVE: The solar sonic spike sends powerful hyper sonic pulse and vibration every 30 – 40 seconds. The sound penetrates underground and the unwanted animals sense it as danger and will not come close.
■ HUMANE MOLE CONTROL with HARMLESS SONIC MOLE REPELLER SPIKES: Place mole and gopher sonic spikes around the perimeter of your lawn; Let noise and vibrations from the 400 hertz sonic pest repellers rid your property of voles, moles and gophers
■ IT’S WATERPROOF AND DURABLE: Top grade aluminum is corrosion resistant and IP44 provides great protection from the intrusion of water and allows the device to work properly on rainy days.