Ultrasonic animal repellent 5 individually adjustable ultrasonic levels. Turn the knob in clockwise to adjust the different frequencies from 1 to 5 channels. 0.OFF 1,13,5 kHz-23.5 kHz, working ultrasonic speakers, repel animals such as rats, dogs, foxes, ferrets, etc. 2,23,5 kHz-65.5 kHz, working ultrasonic speakers, repel animals like cats, raccoons, badgers, skunks, etc. 3. The voice alarm works by simulating the sound of animals that are afraid to go away animals such as birds, cats, dogs, etc. 4.Stong LED flashes, can drive rccons, birds, boars. crier, etc. 5.Curculaly work. 1 to 5 channels, repels all animals with variable voice frequency and strong LED flashing. Features: Infrared sensor angle: 110 degrees. Detection range: 8-9.5 meters, depending on the size of the animal (bigger, bigger). Power supply: solar energy + 3 AA batteries or 5V/500mA adapter. Waterproof protection class: IP44. When the adapter is connected, the item continues to work, the PIR sensor does not