Ultrasonic Mouse Bat Repellent Devices, Adjustable Mode Pest Bat Repeller and Roach Killer, Rodent, Cat Repellent for House Indoor and Outdoor

Specific Ultrasonic Frequency: Ultrasonic mouse bat Repellent devices use high-frequency ultrasound to disrupt their auditory perception and nervous system. With multiple sound options, bats won’t adapt to the variable frequencies. Then bats and cockroaches will escape from your home. Suggest Continuous Use: Use the ultrasonic mouse bat Repellent devices continuously for 3 weeks to achieve results. Due to individual and environmental differences among bats, the effects may vary. In the first week, pests will be more active due to stimulation. Please be patient and continue operating. Safe to Human and Pet: Ultrasonic pest roach repeller utilizes ultrasonic sound that cannot be heard by humans or pets, working effectively without impacting surroundings. This method does not contain any odors or sensitive ingredients. There won't be any insect corpses left behind either. Easy to Use: Roach killer can be used for a long time after charging with USB data interface, providing you with long-term effect. What's more,the pest bat repeller is portable and can be placed as you wish. Drive away pests anytime and anywhere, and give your home a quiet environment. Wide Coverage Area: Pest bat repeller works well where there is no barrier. For areas with obstacles or more severe bat issues, using multiple units can significantly enhance performance. Walls, cabinets weaken ultrasonic waves.It can also be used to drive away chipmunks, cockroaches, flies, mice, birds, and cats.