【Upgraded Version (Increased Battery Capacity) & Harmless to Humans, Animals, and the Environment】 The detection sensor range is wider than the conventional cat repellent animal repeller, and the animal repelling effect has been enhanced by the improvement of the strong LED flash. Also, it is harmless to humans and the environment, so you can use it without worry. 【Detection Range Adjustment & Automatic Repelling】 The repeller can detect animals within a 110° front angle and a maximum distance of 10m. The detection distance can be adjusted from 2-10m. If an animal enters the detection range, the repeller will automatically emit ultrasonic waves and strong flashes to drive the animal away. (Note: The detection distance may vary slightly depending on the size of the animal, the weather, and the temperature.) 【Solar/USB Charging & Waterproof Design】 1. Solar panel charging. You can constantly charge the built-in battery by placing it in a sunny place. 2. USB charging. Even on cloudy or rainy days, you can charge it by connecting it to a USB cable. 3. Waterproof, it can be used without problems even if it gets a little wet from rain. (Note: In case of heavy rain or typhoons, please move it indoors temporarily) 【Repel Various Animals with 5 Modes】 ● Mode 1: 13.5KHz〜19.5KHz. Suitable for small animals such as mice. ● Mode 2: 19.5KHz〜28.5KHz. Suitable for large dogs, foxes, etc. ● Mode 3: Voice alarm. Suitable for small dogs, cats, birds, etc. ● Mode 4: LED flash blinking to intimidate animals, suitable for nocturnal animals such as raccoons, wild boars, weasels, etc. ● Mode 5: Repels all animals and birds. Emits all frequencies of modes 1-3 and activates all functions such as strong flashes. (Prevents animals from getting used to it by varying the ultrasonic waves) 【Target Animals & Applicable Locations】 Because it is a cat repellent ultrasonic sensor, you can hear a little sound, but it is harmless to humans and animals. It is recommended to place this product outdoors to maximize its performance. It protects fields, lawns, flower beds, verandas, parking lots, etc. from troublesome animals. When animals approach the coverage area of the equipment, the strong flash and ultrasonic waves increase the success rate of repelling dogs/crows/mice/birds/cats. It creates an environment that prevents them from approaching the premises. 【Both Insertion and Wall-Mounting】 There are two installation methods, so you can easily install the repeller in various places, whether you insert it into the ground or hang it on a wall or tree. ※ Please fully charge the battery via USB before use to prolong battery life.