SEALUXE Ultrasound Pest Repellent Pest Reject Set of 2 Electronic Pest Control - Plug in Home Indoor Repeller Get Rid of Mosquitos, Insects, Rodents, Ants, Rats Electronic Pest Repeller - This ultrasonic pest repellent use safe & advanced effective technology to disturb and irritate the nervous system of pests, which is more powerful which make pests and rodents are harder to immunize than before. Work well on mouse, cockroach, ants, spiders, mosquitoes, insects, rodents. Wide Effective Coverage - Each ultrasonic pest control has the coverage area of up to 1500 sq. ft. Making our ultrasonic pest control more economical and more effective than normal expensive insect repellent. Safe For Human & Pets - The Pest Reject Ultrasonic Repeller can not be heard by humans or pets. Easy to Use - Just plug the Pest Control Ultrasonic repellent into the socket. Large Variety of Use - Can be used in any setting and any space like home, office, warehouse, restaurant, kitchen, hotel rooms, works well for both open and closed spaces.