US D275658 S
FIG. 1 is a perspective view of an intrusion detector unit showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a side elevational view thereof; and
FIG. 6 is a back elevational view thereof.