This product adopts modern technology, which can produce ultrasonic and flashing effects at night, which can stimulate the nervous system and auditory system of rats and other pests, making them feel uncomfortable and flee from the scene. Since the frequency of the electric waves generated by this product changes intermittently, it will not cause "adaptability" and "immunity" to rats and other pests. (1).Multifunctional: It can generate frequency conversion and super fixed frequency ultrasonic waves at the same time, and frequency conversion strobe lights at night. (2).Frequency conversion: the frequency of various electric waves generated by this product is constantly changing intermittently, and the three flashing frequencies of the flashing light are alternately changing, so that the rats and other pests will not have "adaptability" to a certain fixed frequency. ” and “immunity.” (3). High power: This product maximizes the output power of the two types of radio waves, with 360-degree output without dead ends. (4) Infrared sensor on three sides. When the mouse is close to the product, the ultrasonic work is triggered, which can instantly frighten the mouse and achieve the purpose of repelling the mouse. (5). The light control automatically recognizes and activates the day and night modes. Product parameters: (1).Power supply voltage: DC5V/1A (2). Infrared sensing distance: 6-8 meters (3) The maximum working current of the product: 500mA (4). Power consumption: less than 2.7W (5). Ultrasonic frequency range: sweep frequency 22-45 KHZ ± 1khz/ fixed frequency 25KHZ (6) Ultrasonic decibel value: 100-125dB