Ultrasonic Mole, Gopher, Groundhog & Vole Repellent, Solar Spikes (4 Pack)

Brand: Redeo Features: Sonic Pulses Against Burrowing Rodents: Solar Mole Repeller vibrates and emits 400 HZ low-frequency sonic pulses every 30 seconds to repel burrowing rodents. The sonic pulses are harmless to human, pets and environment. Effective, Safe and Humane Rodent Repellent: The sonic pulses will penetrate the soil to create an unbearable environment for underground burrowing rodents to stay and force them to leave the property and seek out other places to live. Extensive Coverage: A solar sonic repellent radiates in all directions. It is recommended to overlap the device to providing more coverage. It usually takes 2 - 4 weeks for mole, gopher, vole and other burrowing rodents to leave the area. Efficient Solar Charge: The solar mole repeller is charged by polysilicon solar panel to accumulate power for operation at dark hours. 4-hour solar charge lasts for 5 days, effectively and continuously preventing the return of rodents. Durability: Constructed with watertight, anti