【Advanced Ultrasonic Technology】The ultrasonic insect repellent is equipped with the latest ultrasonic physical technology and heat dissipation system, which emits ultrasonic frequencies to disrupt the central nervous system of pests. 【Safety and environmental protection】This ultrasonic mouse repeller is safe for humans and pets. The insect repellent is chemical-free, non-toxic, odorless, noiseless, and radiation-free. Rodent repellents use sound waves to ward off pests without killing them. 【Effective Coverage Area】Dual chip system is equipped with ultrasonic insect repellent, up to 1600 square feet on the inside. Since ultrasound cannot penetrate walls and solid objects, it is recommended that at least one insect repellent be placed in the room for best results within 3-4 weeks. Suitable for bedrooms, bathrooms and children’s rooms. 【Quiet and effective】 The ultrasonic insect repellent uses low frequency ultrasonic waves, which means it can provide you with extremely quiet pest
