Ultrasonic Mosquito Repellent, 4-Pack Ultrasonic Mouse and Rat Repellent, Ultrasonic Rodent and Insect Repellent for Indoor Use, Electronic Repellent Against Mice, Mosquitoes, Cockroaches, Rats, Ants,

[Advanced Ultrasonic Electromagnetic] Adopting the latest dual chip, this pest repeller emits different ultrasonic wave frequencies to prevent mice, spiders, cockroaches, mosquitoes, and insects from adapting and forcing them away. Odorless and inaudible, it is extremely unpleasant for rats, mosquitoes, and mice. [4 Pack Easy to Install] Simply plug this device vertically into an outlet. When the blue indicator light is on, it means the product has started working. (We recommend installing the ultrasonic repeller at a distance of 80 to 100 cm from the ground.)

[Remarkable Effect] The intelligent ultrasonic inverter destroys the living space of vermin to achieve effective 360° pest control, and can completely eliminate mosquitoes, flies, mice, cockroaches, spiders, moths, etc.

[Wide Coverage and Multiple Uses] The electronic mosquito repellent is effective in an indoor area of up to 1200 square feet. It can be widely used in homes, warehouses, offices, gardens, hotels, etc. For best results, equip each room with a pest repellent. [Safe and Harmless] Non-toxic, with no chemicals or radiation, low power consumption, no noise, and 100% safe for people and pets. Ultrasonic pest control typically takes 3 to 4 weeks to achieve varying results, depending on the severity of the infestation.