Scare Wild AnimalsThis insect repellent uses state-of-the-art PIR technology to ward off wild animals, birds and pests within a 110 radius up to 8m away! Just to get rid of it and not kill animals. Adjustable FrequencyThrough manual adjustment, 5 different frequencies of HZ can be output. With different frequencies and bright lights, you can basically get rid of all the animals you hate. Solar and USB Powered Charging the ultrasonic repeller is so easy! You just need to plug it in with the USB cable or install it in an open and sunny place, it will keep working soon. Waterproof DesignFeatures solid construction and waterproof design. Animal repellent can be left out in all weather conditions. Perfect for protecting your farm, garden, yard, lawn, patio, garage from unwanted animals and pests. Easy Setup This ultrasonic repeller is ready to go out of the box. Just put it in the ground or hang it by a nail! Turn it on, adjust the frequency and sensitivity level, and let the device do the work for you. Product DescriptionUltrasonic Animal Repellent exteriorCONFIGURATION- Sensitivity button (right): you can adjust the sensitivity of the element. By turning the knob clockwise, the detection distance will be increased.- 'Frequency' knob (left): It is used to control the frequency. By rotating the knob clockwise, you can choose the operating frequency band.'Frequency' knob position as below:0: OFF1: 13.5 KHZ-20KHZ for repelling animals such as mice, rats, dogs, foxes, martens, etc;2: 15.5KHZ-25KHZ for repelling animals such as cats, raccoons, badgers, skunks, etc.;3: 25KHZ-34.5KHZ to repel animals such as bats, birds, rodents, etc.4: Strong flashing lights to repel animals such as raccoons , boar, marten, etc.5: 13.5KHZ-40KHZ to repel all animals above and turn on strong flashing light. .If there are some days too cloudy or rainy, you should charge the batteries as long as possible in the sun.Red LED: indicates that the unit is on.Charging current: 250mA . (Charger selection: 5V, 500mA-1A).Infrared sensor angle: 110 degreesDetection range: 6-8 meters depending on animal size (the larger size, the greater range).Attention:1.Place the device as far away from human life as possible.Do not install the device in a play area for children and babies. 2.Do not cover the PIR sensor or solar panel.3.Do not use harsh chemicals or abrasive cleaning agents which may damage the device.