General Description The ultrasonic pest repeller is an upgraded electronic device designed to effectively repel a variety of pests, including rats, cockroaches, spiders, mosquitoes, and more. This pest control solution is safe for both children and pets, as the emitted ultrasound is inaudible to humans and animals, targeting only pests. With continuous use, noticeable results can typically be seen within 2-3 weeks, making it an ideal choice for homes, offices, garages, hotels, and basements. Technical Specifications • Effective Range: Up to 150 square meters • Installation Height: Recommended 20-80 cm from the ground • Power Source: Plug-in (no batteries required) • Low power consumption Installation • Plug the device into an electrical outlet 25-75 cm from the ground. • Ensure the blue night light is on to indicate the device is in operation. • For optimal results, equip each room with an ultrasonic pest repeller. Usage • Designed for continuous use to maintain effectiveness against pests. • Can also function as a night light without producing noise, providing a sense of security in dark environments.