General description This Ultrasonic Mouse and Rat Repeller (6 Pack) utilizes advanced ultrasonic technology to effectively deter mice, rats, rodents, spiders, and other pests. With automatic frequency scanning, it disrupts the nervous system of these pests, preventing any adaptation and ensuring long-lasting effectiveness. Technical specifications Covers an area of up to 2,500 square feet (approximately 232 square meters) Lifespan: 2 to 3 years Usage Can be used in various locations including homes, restaurants, garages, and more Features two modes: silent mode for common infestations and full-band amplification mode for severe infestations Simply plugs into an electrical outlet for easy operation Other information Uses physical repellent technology, free from chemical agents, making it safe for people and pets Can also serve as an indoor insect repellent