Ultrasonic Rodent and Insect Repellent, 4-Pack Ultrasonic Pest Repellent, Electric Fly Repellent for Versatile Use, Effective Against Rats, Mice, Ants, Cockroaches, and Sunlight

General Description The Ultrasonic Rodent and Insect Repellent is an effective device that uses ultrasonic technology to repel pests such as rats, mice, flies, ants, and cockroaches. It emits non-toxic ultrasonic waves that are inaudible to humans and pets, making it completely harmless. This product is designed to be energy-efficient, quiet, and environmentally friendly, made from high-quality, flame-retardant ABS material. Technical Specifications Ultrasonic Frequency: 20-65 kHz Material: Flame-retardant ABS Power Consumption: Low Compatibility and Accessories It is recommended to install one unit per room, as ultrasound does not penetrate walls and solid objects. For larger areas, it is advisable to use two or more units. Usage This repellent must remain plugged in continuously to ensure complete pest protection. Ultrasonic pest control may take 3 to 4 weeks to show results, depending on the degree of infestation. If no results are observed after 3 weeks, it is advisable to contact the supplier. Other information: 100% safe for children and pets. Contains no harmful chemicals or radiation.