6 Pack 32-120KHz Ultrasonic Insect Repellent

Adopting an upgraded dual-soundwave technology and 3 automatic cycling mode, this ultrasonic insect repellent mimics natural predator calls with 32-120kHz frequency range, creating an inhospitable environment for pests and rodents. Cover up to 1291Sq.ft area and come with 6 packs, realizing full home coverage. The 32-120kHz ultrasonic sound can only be heard by pests and mice, safe for kids and women. Easy to use, widely used in the home, such as the kitchen, living room, bedroom, office, cellar, garage etc..