The pir animal repeller adopts the principle of infrared detection, which can detect small animals and send out ultrasonic wave to drive them away. It can help you stay away from the nuisance of stray dogs, stray cats and other small animals, so as to protect your property, your garden and your yard.
Because it is a portable design product, it can be installed anywhere in your home, garden, or courtyard. This product can be used with low-voltage power supply and battery. This product only drives animals away without any chemicals. It just sends out ultrasonic frequency to drive them away, without any harm to human body.
As a deterrent to small animals (such as cats, dogs, etc.), the function is to scare them away. So it should be installed as close to the horizontal ground as possible so that its sound wave can directly impact the animal's ears. The sound wave mode works like a loudspeaker and a sensor of the "visual mode" horizontal line. Make sure the product is facing down to make it easy to find small animals and improve the overall detection range. Another installation method is to use wall bracket to install in wooden building, mailbox or soft foundation of garden.