◆ REPEL WILD ANIMALS & PESTS HUMANELY. The Repeller scare away unwanted animals and through the Passive Infrared sensor(PIR) detects motion and triggers the ultrasonic speaker emitting a mixture of ultrasonic, sonic and powerful flashing LED strobe lights. The irregular and variable frequency makes it more effective to drive away the dogs, cats, wild boars, mouse, birds and more other animals away from your zone, house, garden, or yard more. ◆ SAFE AND ECO-FRIENDLY. No messy chemicals, no traps, no dead animals, safe for human and pets. The Battery Powered Ultrasonic Animal Repeller gets rid of almost all animals through emitting a mixture of ultrasonic sounds, frightening the intruding animals and s to leave the area. (NOTE: Our product has some noise, except for “3” and “4 ” modes, so you should put it away from us. ) ◆ EASY TO INSTALL AND USE. Simply place spike of unit in ground where you would like the device to operate or unit can be hung on to wall or fence features solid construction and waterproof design. Just insert the spike into the ground where has sun light and switch it on. Includes the option to set 24-Hour protection for your farm, garden, yard, lawn, patio, garage, cabin, shed, or wherever safe and effective pest control is needed. ◆ SOLAR POWERED AND WATERPROOF. Two charging options are available. The repellent is equipped with a solar panel on its top and can be charged by solar energy in the sun; or via an USB power supply (USB charging cable included, plug is not included.) in the long rainy days. Normally it takes about 8 hours to be fully charged. When exposed to rain, snow and ice, its waterproof function can protect from wetting, thus protecting your garden and farm all year round. ◆ NEW CUTTING-EDGE TECHNOLOGY. Designed with Multi Frequency and Sensitivity Mode. Here are five different sensitivity modes that you can set, you can set the modes according to your needs, different sensitivity can work effectively on different animals, and you can set the frequency to determine range area. Dual Speaker Design and Motion Sensor extend acoustic coverage up to 100㎡. The right and left angle of the radiation range is 110 degree.