Safe ultrasound: The generation of pulsation and ultrasound that stimulate the central nervous system of mouse and mouse takes 3 seconds every 20-second and the effective diameter of each repellent is 15 M. It is very effective in repelling moles and mice and not harmful to humans, animals and poultry, ideal for garden, farm, greenhouse Smaller, more efficient: By maintaining functionality, the size of the mole is reduced, which takes up less space and the overall color can be integrated into the environment. 3.5 cm to 3.5 cm Amorphous silicon solar panels, energy conversion up to 10%. On a cloudy day, sufficient energy may preferably be available. No power consumption, no costs, very environmentally friendly and lower electricity costs. Environmentally friendly materials: Made of high quality ABS and aluminum tubes, IP65 waterproof and corrosion resistant, and does not pollute the floor even after long work. The green outer shell can be easily hidden in plants and can also be
