[360 Detection Range]-- New upgraded 3D design, our rodent repellet has 3 sound horns and a top sound horn, which effectively detect and repel invasive pests from the surrounding area, reaching super-wide radiation range of 360 degrees. The longest detection range is 600 square meters, the best distance is 360 square meters. [High Sensitivity & Flashing Light]-- Our ultrasonic mouse repellent built in automatic different frequency and sensitive circulation to drive away unwanted pests. 9 LED light flashes alternately between red and white, strong irradiation flash and sound work simultaneously which effectively detect different animals, such as rat, mice, mouses, moles, voles, squirrels, chipmunks, foxes, spiders, ants, etc. [4 Working Modes]-- The pest control device can be manually switched between mode 1 to mode 4, and the volume can be adjusted freely. Mode 1 emits 9-23.5kHZ ultrasonic waves to urge the mouse to leave; Mode 2 emits 23.5-65kHZ ultrasonic waves to keep out the rats; Mode 2 emits 23.5-65kHZ ultrasonic waves to keep out the rats(this mode is muted); Mode 3 emits 9-23.5kHZ, light flashing, drives away pests quickly; Mode 4 emits 9-65 KHZ, light flashing, voice alarming, more powerful in repelling pests. [Easy To Use]-- The simple design of this mice repellent makes it easy to install that used in the kitchen, bedroom, warehouse, garden, nurseries, and orchards, etc. You can simply place it at a height of 20-50 from the ground. The device isvertical to the ground, and the ultrasonic horn is parallel to the ground. There must be no tall obstacles within 1m of the front of the product. [Friendly To Human & Pets]-- Our ultrasonic pest repeller uses ultrasonic waves that are inaudible to human ears and only heard by animals but don't worry, it won't cause any harm to your pet. lt is recommended to turn on the machine for 24 hours. After 4 weeks of systematic work, there will be no more mice in the house.