General description The Ultrasonic Marten Repellent is designed to effectively drive away unwanted animals such as martens, foxes, raccoons, and rodents using ultrasonic waves. With adjustable frequency flashes ranging from 12 kHz to 24 kHz, it ensures a wide range of applications, making it suitable for use in cars, garages, homes, and various other locations. Technical specifications Frequency range: 12 kHz to 24 kHz Material: PC + ABS plastic Power sources: AA batteries, car batteries, DC-USB converters Compatibility and accessories Includes a dust cup Usage Can be used in bedrooms, attics, kitchens, offices, warehouses, supermarkets, and vehicles Automatically turns on/off with vehicle operation Other information Heat-resistant material suitable for high-temperature environments Emits ultrasonic waves that are inaudible and harmless to humans Vibration-sensitive switches for automatic operation