It uses infrared detection principles, and the infrared LED indicator and 5KHZ speaker work for 2.5S after power-on, and the device begins to work; at the same time of detecting small animals, it emits ultrasonic waves to drive away small animals. It can help you avoid the disturbance of unwanted stray dogs, stray cats, and other small animals, thus protecting your property, your garden, and your courtyard.
Due to its portable design, this product can be installed anywhere in your home, garden, or yard. It can be used with low-voltage power or batteries. This product is only used to drive away animals and does not contain any chemicals. It simply emits a frequency of 25kHz to 61kHz to drive them away. It will not cause any harm to humans.
1) Speaker: This product can emit high-frequency sound to drive away animals.
2) PIR (Passive Infrared) Motion Sensor: This is an infrared motion sensor that continuously outputs a signal. When it senses the presence of moving animals within its detection range, it automatically emits a sound wave frequency to drive the animals away, and the LED indicator light will also turn on.
3) LED indicator lights up when the animal sensor is activated.
4) When the animal sensor is activated, the LED indicator lights up. The white LED strobe light begins to work, flashing three times with an interval of 1.5 seconds, and continues to cycle until the animal is driven away. After 15 seconds, the strobe light stops working and enters standby mode.
4) Strong white LED flashes are more effective for some animals, such as birds, mice, and cats.
5) Ultrasonic Variable Frequency: The frequency range of ultrasonic variable frequency is 25KHZ, 34KHZ, 43KHZ, 52KHZ, and 61KHZ.