Part of a burglar alarm

FIG. 1 is a front isometric view of part of a burglar alarm embodying the new design;

FIG. 2 is a top view of the design shown in FIG. 1 ;

FIG. 3 is a bottom view of the design shown in FIG. 1 ;

FIG. 4 is a front view of the design shown in FIG. 1 ;

FIG. 5 is a left side view of the design shown in FIG. 1 ; and,

FIG. 6 is a right side view of the design shown in FIG. 1 .