US D341788 S
FIG. 1 is a perspective view of a wall-mounted passive infra-red presence detector showing our new design, with the broken line showing for illustrative purposes only and forming no part of the claimed design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Portions which are not visible when the detector is mounted in its working position on the wall of a room, including all rearwardly-facing portions, form no part of the ornamental design of the invention and are therefore not shown.