Ahuyentador of moles, mice, rats, ants and snakes. Stake type format to drive directly into the ground. It emits vibrations by sound waves at intervals to scare away animals. The vibrations generated cover a diameter of 30 square meters in open land. Many terrestrial animals can not stand acoustic frequencies and migrate within a few days. Other animals will not be affected by thesefrequencies. Ideal for gardens, fields and other outdoor places, where rodents are detected. Specifications Ahuyentador of moles, mice, rats, ants and snakes in stake format to nail in the earth. It emits vibrations by sound waves of approximately 400 Hz. Vibration interval every 30 seconds. The vibrations generated cover a radius of 15 square metersapproximately. To cover a larger area, it will be necessary to use several devices. It has ON/OFF button on or off. It feeds on solar energy. Inside it includes 1 AA Ni-Mh battery of 600 mAh, to ensure operation when there is no light.