In 2024, improve five key features of new devices. 1. The top solar panel adopts polysilicon to improve the charging function. 2. Visualize the charging status. 3. The battery power is increased by 5 times. 4. The device has a 1-5 gear adjustment function to enhance the flash and alarm sound. 5. The equipment is waterproof and has stronger sealing performance. Please read the instruction manual carefully.Mastering performance settings can help your product achieve optimal efficiency. When the device detects a slow moving object, the device will start to work and trigger ultrasonic and powerful LED strobe lights and sirens to scare the animals away. Return to sleep mode when normal. The product has 5-level function adjustment, and different frequencies can effectively expel different animals. It is recommended to increase the frequency to a higher setting. Multi-purpose pest repeller. Repels animals and pests using ultrasonic waves and powerful LED strobe lights with the sound of an alarm. It removes cats, dogs, rabbits, birds, bats, wild boars, deer, mice, squirrels, raccoons and other animals from your house, garden and orchard farm. This insect repellent can effectively repel animals, but it will not harm them. Due to the complexity of product functions, it usually takes about a week to take effect