Inhabitant for moles and rodents, it produces vibrations with an interval of approximately 30 seconds. For surfaces of 500 m2. Monocrystalline solar panel. It works cordless. 2 rechargeable batteries (AA l,2V 600mAh Ni-Mh). UV stabilizer lens. Hours of operation: 72 hours, if placed in a sunny area so that the panel can charge. Weather resistant.