The ornamental design for a vertically arranged smokedetector, as shown and described.
FIG. 1 is a front view of the smoke detector incorporating our new design with the broken line showing for illustrative purposes only and forming no part of the claimed design;
FIG. 2 is a right side view;
FIG. 3 is a left side view;
FIG. 4 is an enlarged top view;
FIG. 5 is an enlarged bottom view;
FIG. 6 is a rear view;
FIG. 7 is an enlarged cross-sectional view taken along the line 7-7 and viewed in the direction of the arrows;
FIG. 8 is an enlarged cross-sectional view taken along the line 8-8 and viewed in the direction of the arrows;
FIG. 9 is an enlarged cross-sectional view taken along the line 9-9 and viewed in the direction of the arrows; and,
FIG. 10 is an enlarged cross-sectional view taken along the line 10-10 and viewed in the direction of the arrows.