How it WorksDevice Sensor emit powerful solar sounds and flashing LED lights to scare Dogs,Cats, Mouse and more other unwanted animals away from your garden or yards Eco-product Large effective range with an angle of 110 degrees and detection range of 8-9 metersRechargerable Batteries & Solar PoweredThe machine come with 3 pieces of AA rechargeable batteries Without sunshine or on cloudy days, it can work independently for 4 to 7 days in normal conditions For this condition, please charge the device by a 5V DV or USB adapter Human& Environment FriendlyC No messy chemicals, no traps, no dead animals The animal repeller will scare away the animal intruders with ultrasonic sound and flashing light with no harm to them Easy to UseYou can simply push the animal repeller into the ground or hang it on a wall Perfect for yard, patio, driveways, garage, attics, porches, boats, gardens, farms, ponds, etc Practical DesignSolar panel as the power supply, natural and convenient; Sealed design meets IP65 protection rank, so it can work in normal rainy days( not a rainstorm); Designed with mounting poles and hook hole, it can be easily installed in your Garden,Home,Farm 1 The product uses infrared pyro-sensor The sensor's sensitivity to animals is related to the direction of movement It is not sensitive to radial movement, but is sensitive to transverse movement It means: if the animal is stationary or approaching the product in a straight line, without cross-cutting movement, the infrared ray cannot be sensed and the product cannot work on the animal 2 It uses the infrared detection principle, and sends out ultrasonic waves to drive the small animals when it detects the small animals It can help you stay away from the harassment of stray dogs, cats and other small animals, so as to protect your property, your garden and your courtyard 3 Because it is a portable design product, it can be installed anywhere in your home, garden, or courtyard This product can be used with a low-voltage power supply and a battery This product only drives animals without any chemicals It emits ultrasonic frequency They are driven away There will be no harm to the human body 1) Speaker: This product can send out high frequency to drive away animals 2) PIR motion detector: This is an infrared transmission sensor that continuously outputs signals When it senses that a moving animal is in the detection range, it will automatically send out sound waves to drive the animal away and the LED indicator will light up 3) When the infrared sensor detects that the animal is far away, the LED indicator will automatically go out 4) The product has newly added light flashing, sound, frequency adjustment, and sensitivity adjustment functions, which make it more targeted to drive animals and achieve better results 5 levels of frequency adjustment: 0 gear: OFF; Level 1: 13 5KHZ-19 5KHZ, mainly for mice, dogs, rabbits, foxes, minks and other animals Level 2: 19 5KHZ-24 5KHZ, mainly for cats, raccoons, badgers, skunks and other animals Level 3: 24 5KHZ-45 5KHZ, mainly for bats, birds, mice and other animals Level 4: LED strong flashing, can drive away raccoons, snakes, boars, minks and other animals 5th gear: LED light bursts at 5 50KHZ, the whole wave band drives animals and lights bursts All functions work at the same time, the frequency range to the fifth gear work in turn, accompanied by strong LED flashing