Rodent Control: The solar-powered mole repeller keeps moles and voles away from your garden. The device vibrates on the ground. Rats naturally hate this sound and regard it as a symbol of danger. This insect repellent is extremely effective against moles, mice, rats and other rodents. It works by sending rodents perceptible ultrasonic waves, which will scare them away from your property without harming them. Solar energy: In order to keep our environment clean, we use ecological energy: solar energy and rechargeable batteries as insect repellents. It can absorb sunlight for daily use. Environmental protection: This kind of mole hunting does not require electrical connections. Its solar panels have accumulated enough energy to power the mole hunting day and night. It can effectively repel rats, moles, and waffles without using harmful chemicals and poisons that can harm your soil, pets and family. Material: Made of high-quality ABS hard material and aluminum, it can be used for a long time. The rainproof design was developed to meet the needs of rainy days. It is waterproof, can be charged in the sun, and can be used at night. Harmless to the human body: Provide a more humane and safer way to effectively repel harmful rodents (such as moles and voles), and these ultrasounds are harmless to the human body. Features: -Use only ultrasound to repel and defend against intruders. Motion sensors and ultrasonic technology can protect your garden or home from animal damage. -Due to the sound wave and vibration technology, the pest control device is very suitable for keeping snakes away from your garden or lawn. -Install in a place where the sun is the best, so that the solar panels can get enough power to work in the daytime and under light conditions. Features: Material: ABS and aluminum tube. Size: 31.7 * 15 cm. Frequency: 400-1000 Hz. Effective coverage area: 150 square meters. Built-in battery: AA NI-Cd / 800 mAh. (Battery not included) Technical data: Amorphous silicon solar collector. With on/off switch. Weather resistance: Yes. Safe for pets: Yes. Safe for children: Yes. Occasions: gardens, pastures, airports, parks. Provide: 2 insect repellents