Effective solar powered repeller comes with an infra-red (PIR) motion sensor which detects movement and triggers short bursts of powerful ultrasonic sound and flashing strobe lights when a warm body enters the controlled area.

Product Features:
✔The "Sensitivity" knob adjust the PIR sensitivity and distance, by turning the knob clockwise, increase the range of protection
✔The "Frequency" adjust the frequency based on the animal you´re trying to repel, by turning the knob clockwise, the frequency will be increased.
✔The flashing light is brighter
✔The ultrasonic sound is louder

It allows you to change the output frequency, enabling you to have the most effective solution for your particular aimal problem:
0: OFF
1: 13.5KHZ-19.5KHZ to repel animals such as mice, rats, dogs, foxes, martens, etc.
2: 19.5KHZ-24.5KHZ to repel animals such as cats, raccoons, badgers, skunks, etc. 
3: 24.5KHZ-45.5KHZ to repel animals such as bats, birds, rodents, etc. 
4: Alarm and strong LED flashing lights to scare wild animals. 
5: Function together: Mode 1 + Model 2 + Model 3+ strong flashing.