General description The Solar Ultrasonic Rodent Repeller is an effective and humane solution for keeping your garden and lawn free from unwanted pests. This device utilizes a combination of vibration and ultrasonic sound waves to stimulate the central nervous system of rodents, driving them away without causing harm. It is designed to repel various pests, including moles, snakes, rats, voles, and cockroaches. Technical specifications Frequency range: 400 to 1000 Hz Effective range: up to 4,000 square feet Power source: Solar-powered with built-in rechargeable battery Water resistance: IP65 waterproof rating Compatibility and accessories Recommended installation: Place each repeller every 45 feet in the lawn for optimal effectiveness. Installation Before installation, charge the device in direct sunlight for at least 1 day. Insert the repeller into the ground at the desired location. Usage Place the repeller in sunny areas to ensure efficient solar charging. Regularly check the device