USEN Ultrasonic Pest Repeller 2019 MODEL Against Mosquito Cockroach Mice Rodents Spiders Flies Ants Fleas Non-toxic Eco-Friendly(2 Pack)

الوصف

Specification: Material: ABS Input Voltage: 90-250V Rated Power: 3W Output Frequency: 20-55 KHz Plug Type: UK Dual Chip Technology Transmit the sweep-frequency ultrasonic wave of 22-65 KHz, affect pest's nervous system, make them feel insufferable, and then leave your home after a few weeks. 100% Non-toxic & Harmless No poison, no smell, no need to clean up dead insects and pests, more safe and economical than traditional pest control solutions. Large Coverage Area Effective for an area up to 80~120 square meter. Such as kitchen, bathroom, office, apartment, warehouse, workshop, garage and areas where pests problems are serious. Remember 1.To use this machine, pls remember that the distance between the machine and the ground should be 7.9 - 31.5 inches, and it should be plugged into the power socket vertically (perpendicular to the ground). 2.There should not be large obstructions in front of the product within 3 ft. 3.In the first few days of use, it is normal to find the rats or pests come out frequently, because they are attacked by ultrasonic waves and electromagnetic waves and flee from their original hiding places.Normally at the first 2 days of use, the pests    become crazier because the automatic frequency conversion ultrasonic insect repeller disturbs the nervous system of the pest, but they will run away from home after a week of continuous use. 4.Keep the machine away from the water and pay attention to moisture. 5.Use more than 2 weeks will get obvious effect. 6. Ultrasonic sounds can't penetrate the solid and walls, to get better results, installing 1 unit for each room or several units for large areas will be better. If any question, please contact us at your convenience.