6PCS Ultrasonic Repellent for Mice, Rats, Silent, Non-Toxic, Indoor Repellent Device for Mice, Insects, Mosquitoes, Cockroaches, Rats, Spiders

General Description: The ultrasonic mouse and other pest repellent is designed to provide an effective and long-lasting solution against rodents, insects, spiders, and mosquitoes. Made from non-toxic materials, it is safe for humans and pets. Using dual-frequency modulation technology, it emits ultrasonic waves from 25 to 65 kHz, effectively repelling pests without producing noise interference. It is also quiet and energy-efficient, making it ideal for indoor use in spaces up to 1,100 square feet. Technical Specifications: Input Voltage: 90-250V; Output Power: 4-6W; Nominal Frequency: 50-60Hz; Output Frequency: 25-65kHz. Installation: Install the unit at a height of 80-120cm above the floor, perpendicular to the floor. Keep the unit away from carpets, curtains, and other materials that could dampen the sound. Plug directly into a 220V (or 110V) AC outlet. Moisture and water resistant. Usage: Visible results typically appear within 3 to 4 weeks of installation. A temporary increase in rodents and pests may be observed during the first few days of use, which is normal. For optimal effectiveness, use one unit per room and multiple units in large areas. Other information