General description The Set of 4 Solar Ultrasonic Mole Repellers is designed to effectively repel moles, snakes, rodents, cockroaches, rats, voles, and other destructive pests. Utilizing sound waves that stimulate the central nervous system of these animals, the repellers create an uncomfortable environment, encouraging them to leave without causing harm. The product is environmentally safe, waterproof, and resistant to corrosion, ensuring long-lasting performance. Technical specifications Sound frequency: 400 to 1000 Hz Effective range: up to 650 m² Waterproof rating: IP66 Battery life: operates for 5 to 7 days on a full charge Installation Easy installation by simply inserting the repeller into the ground Compact design for convenient transport and placement Usage Ideal for protecting gardens, farms, rice fields, and agricultural areas from moles and other pests Best results when installed in sunny locations to maximize solar charging Other information