FIG. 1 is a front perspective view of a wall scanner in accordance with our new design;
FIG. 2 is a rear perspective view of he wall scanner accordance with our new design;
FIG. 3 is a front elevational view of the wall scanner in accordance with our new design;
FIG. 4 is a rear elevational view of the wall scanner in accordance with our new design;
FIG. 5 is a top plan view of the wall scanner in accordance with our new design;
FIG. 6 is a bottom plan view of the wall scanner in accordance with our new design;
FIG. 7 is a right side elevational view of the wall scanner in accordance with our new design;
FIG. 8 is a left side elevational view of the wall scanner in accordance with our new design; and,
FIG. 9 is a front perspective view showing a state in which a battery is attached to the wall scanner in accordance, with our new design.
The broken line showing of environmental structures in the drawings forms no part of the claimed design.