Security system device

Description

FIG. 1 is a top, front, left-side perspective view of a security system device;

FIG. 2 is a top, back, right-side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The dashed broken lines depict portions of the security system device that form no part of the claimed design.

Claims

The ornamental design for a security system device, as shown and described.