Ultrasonic Rodent and Insect Repellent 6 Pack, Electronic Indoor Insect Repellent, for Mosquitoes/Cockroaches/Mice/Spiders/Flies

How it works - This Ultrasonic Repellent emits ultrasonic waves at a frequency of 22-45kHz via a dual ultrasonic and electromagnetic chip that interferes with the brain and auditory nervous system of pests and protects your home from pests, mice, rodents, and mosquitoes.

Easy to use - The repellent is simple to operate. All you have to do is plug the ultrasonic insect repellent into an electrical outlet, and it will begin to repel insects when the blue night light turns on. It is recommended to install this insect repellent between 30-50 inches from the ground (for flying pests) and 10-30 inches from the ground (for crawling pests).

Wide effective coverage - The mosquito repellents can have a useful area of up to 1200 square feet; Since ultrasound cannot penetrate walls and solid objects, place a mouse repellent in each room. 6 to 12 units are sufficient for effective pest control indoors (depending on the severity of the infestation). Children and pets are safer – the ultrasonic repellent works with low-frequency ultrasound, which is difficult for humans to hear. It's an environmentally friendly alternative to dangerous poisons and sprays, chemicals, and traps, with no unpleasant odor or carcasses, and is highly effective against rodents and pests. Effective operation – the insect repellent works 24 hours a day, 7 days a week. Most customers can see results within 3-4 weeks. The repellent should be placed where its noise will not be affected by walls and furniture. It is widely used in homes, warehouses, offices, gardens, hotels, etc.