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

General description This Ultrasonic Insect Repellent 6 Pack is designed to protect your home from various pests including mosquitoes, cockroaches, mice, spiders, and flies. Utilizing a dual ultrasonic and electromagnetic chip, it emits ultrasound at a frequency of 22 - 45 kHz, interfering with the brain and auditory nervous system of pests. This environmentally friendly alternative to traditional poisons and traps operates silently, making it safe for children and pets. Technical specifications Frequency: 22 - 45 kHz Effective coverage area: up to 1200 square feet Recommended installation height for flying pests: 30 - 50 inches from the ground Recommended installation height for crawling pests: 10 - 30 inches from the ground Installation Simply plug the ultrasonic insect repellent into a power outlet. Ensure the blue night light is on to indicate it is operational. Place the repellent in a location where its effectiveness is not obstructed by walls or furniture. Usage For optimal results, use 6 to 12 units indoors depending on the severity of the pest infestation. Most users report seeing results within 3 - 4 weeks of use. Widely used in homes, warehouses, offices, gardens, hotels, etc.