indoor mosquito repellent, mosquito repellent, mosquito repellent device, mosquito repellent plug, electric mosquito plug, mosquito repellent, ultrasound, mosquito plug, insect repellent New in 2022 and Effective: Adopting the latest double chip, this pest repeller emits different frequencies of ultrasonic waves to irritate the nervous system of insects and rats, making them feel uneasy and gradually running away. Can effectively repel cockroaches, mice, mosquitoes, ants, spiders and other pests. Wide Effective Coverage Area: Each ultrasonic electronic pest repellent is effective for a large area up to 800-1300ft. But ultrasound does not penetrate walls. We recommend using at least 1 device per room. Pest control is widely used in homes, warehouses, offices, gardens, hotels, basements. Easy Installation and Use: Simply plug the Ultrasonic Mosquito Repeller into the outlet. Be sure to install it vertically 80~120cm from the ground. The ultrasonic pest control emits low frequency sound waves, which constantly expel pests, mice, mosquitoes, cockroaches, spiders, flies, fleas, ants and rodents. Safe for Kids and Pets: Mosquito repellent is safe, odorless, chemical or radiation free. Pest control is 100% non-toxic and is the ideal alternative to harmful and dangerous chemicals, poisons and traps. 100% Satisfaction Guarantee: 6* Ultrasonic Repeller. We offer 30 days money back guarantee and 100% satisfaction services. If you have any problems using our products, please contact us at any time, we are always here for you. Please rest assured to buy.