Effective Animals Away in a Humane WayOur Ultrasonic Animal Repellent has an advanced built-in PIR motion sensor, which detects movement within a 110 degree arc, emitting ultrasonic waves at frequency of 13.5-45kHz, alarm sound and RED+WHITE LED flashing light, which make animals panic and uncomfortable but not affect human, in order to achieve the purpose of driving the dogs,cats, wild boars,mouse,birds and more other animals away from your zone, house, garden, or yard more Solar Powered & WaterproofPower Supply-1 Deer repellent with a solar panel on the top of the device, it can be charged by solar energy, that benefits in energy saving and environmental protection.2 It also can be charged with included 5V 1500MA adapter. It uses high-grade material with the weatherproof and UV-protected construction, which can protect itself against water splashed from all directions and withstand daily sun, wind and rain Wide CoverageRaccoon repellent can be inserted on the ground using the provided mounting poles, or hung on objects such as trees, fences and walls to ensure the best results. This ultrasonic animal repeller could sense the small motion within 26-50ft and 110-170 sector sensing All-Round ProtectionAn effective raccoon deterrent for all outdoor spaces - yard, chicken coop, farm, garden, livestock yard, and more. Our squirrel repellent outdoor keeps deer, coyote, skunk, cat, fox, raccoon, owl, and other nocturnal animals at a safe distance in a humane way. Coyote deterrent has 5 different sensitivity modes that you can set according to your needs, detection distance ranges from 20-25 feet depending on animals size Tip of Solar Animal Repellent OutdoorSolar Animal Repellent - Some animals may not respond immediately and may need to wait between one and four weeks for it to work. If there is any issue, just let us know then we will offer a satisfying solution especially for you