Ultrasonic Cat Repellent Outdoor, Solar Ultrasonic Animal Repeller with Motion Sensor and Flashing Light High-Efficiency Siren: Our sirens feature a novel and unique design of red and blue flashing lights, a 129 dB high alarm tone, a built-in PIR motion sensor that detects movement within a 120 degree arc and can detect movement within 26 feet, emitting ultrasonic waves with a frequency of 12 - 44kHz to scare dogs, cats, wild boars, mice, birds, and other animals away from your area, house, garden, or yard. 4 Modes: The solar motion detection siren has 4 different modes that you can set according to your needs: Mode 1: 24-hour ultrasonic flashing; Mode 2: Ultrasonic flickering at night; Mode 3: 24-hour alarm flashing; Mode 4: Alarm flashes at night. You can choose between 24-hour mode or 12-hour night mode, as well as ultrasound mode or alarm mode. Solar-powered: The solar siren device uses monocrystalline silicon solar panels, which can convert sunlight into electricity, which is conducive to energy conservation and environmental protection. In full sunshine, it can be charged for an average of 2 hours a day, and can work around the clock IP55 Waterproof: The shell of the coyote repellent is made of brand new ABS material, combined with IP55 professional waterproof technology, ensuring normal operation in various adverse weather conditions without worrying about damage. Widely Used: The solar ultrasonic animal repeller outdoor to create a peaceful and harmonious living environment for your outdoor space! Ideal for homes, orchards, buildings, farms, warehouses, and more to drive animals away and other unwelcome intruders out of your garden, especially suitable for animals such as cats, dogs, deer, coyotes, birds, skunks, raccoons, rabbits, squirrels, and birds.