Speaker: This product can be issued at high frequencies to drive away the animal.
PIR motion detector: This is a non-stop output signal infrared sensor, when the sensor to move the sensor in the detection range, it will automatically send out the frequency of the body to drive the animal and the LED indicator light is also lit.
The product is just to drive the animal without any chemicals, it is only issued 25kHz Ultrasound to drive them away. Will not have any harm to the human body
It is a portable design product that can be installed in your home, garden, or anywhere in the courtyard.
Power Supply: 4 x "AA" Ni-CD rechargeable batteries (NOT included)
Power Consumption: Standby ≤ 10μA, working = 100mA