-A A strong ultrasonic wave to frighten animals. The wave is activated when an animal enters the PIR Sensor range and the the animals feel uncomfortable and will run away from the area.

-A A strong flashing LED to scare animals. The strong flashing LED will be activated when an animal enters the area ,then the animal will be scared by the light and will flee away.

- IIIn order to have a better effect we have added an alarm sound to scare wild animals.