SAFE FOR KIDS AND PETSThe ultrasonic pest repeller does not use any harmful or poisonous chemicals to repel rodents with no injury. A humane and safe way to get rid of moles, gophers, groundhogs, voles and other burrowing rodents. You can now get rid of all the annoying pest and rodents that ruin your yard and eat the veggies from your garden! EFFICIENT SOLAR POWERSolar Powered Mole Repeller operated by a solar rechargeable battery. When the battery is fully charged, it can supply enough power for around-the-clock operation even on overcast days(5 days). Economic & Safe. WIDE COVERAGE The upgraded mouse repeller has a protection range of up to 7500 feet. It can penetrate the soil and prevent them from entering the protected area, because moles are very sensitive to sound and vibration. Since burrowing rodents such as moles, voles, gophers, and groundhogs are common in the UK, this is an effective way to prevent them from damaging your outdoor areas, such as lawns, yards, and gardens. WATERPROOFDesigned to counterpart performance degradation caused by unfavorable weather conditions, it is waterproof and can be used anywhere outdoor. The best place to put it is where the moles frequent. EASY TO USESince our repellers do not need to be plugged in for any kind of power source, we save you the time, money, and hassle of changing batteries while reaping the benefits of using the earths natural power source as energy, with zero maintenance. Generally, it takes approximately 1-4 weeks for the moles and gophers to be driven from your garden. After which your garden will be free from rodents.