The present invention relates to an alarm system for the banishment of animals and birds to protect the oranges orchards and farms or similar other crops. A novel passive device which minimizes crop yield loss and is very easy to install is proposed in the present invention. Following invention is described in detail with the help of Figure 1A and Figure 1B of sheet 1 shows the elevation and plan of said preferred centrally located control mechanism, Figure 2 of sheet 2 shows Plan of preferred complete crop protection system, Figure 3 of the sheet 2 shows the elevation of the preferred complete crop protection system, Figure 3 of sheet 3 shows the diagram for schematic of magnified view of further extension, Figure 1-C of sheet 3 shows the diagram for Drum Unnerve, Figure 1-D of sheet 4 shows the diagram for String Sliding Attachment and Figure 1-E of sheet 4 shows the diagram for Crank and Connecting Link.
