FIG. 1 is a first perspective view of a door top alarm embodying the design;
FIG. 2 is a second perspective view, shown on a door in an environment of use;
FIG. 3 is a front view with the rear view being a mirror image thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is an enlarged left side view thereof;
FIG. 7 is an enlarged right side view thereof;
FIG. 8 is an enlarged detail view of FIG. 1 thereof; shown with a central portion removed for clarity of illustration;
FIG. 9 is an enlarged detail view of FIG. 2 thereof; shown with a central portion removed for clarity of illustration;
FIG. 10 is an enlarged detail view of FIG. 3 thereof; shown with a central portion removed for clarity of illustration;
FIG. 11 is an enlarged detail view of FIG. 4 thereof; shown with a central portion removed for clarity of illustration; and,
FIG. 12 is an enlarged detail view of FIG. 5 thereof; shown with a central portion removed for clarity of illustration.
The broken lines, showing a top portion of a door in FIG. 2, illustrates environmental structure that forms no part of the claimed design.
All other broken lines illustrate portions of the door top alarm that form no part of the claimed design.