FIG. 1 is a perspective view of a wireless extension unit for an irrigation controller, with the door in a closed position, showing our new design;
FIG. 2 is another perspective view thereof, with the door in an opened position for clarity, revealing the inside control panel;
FIG. 3 is a front side elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a top side view thereof; and,
FIG. 7 is a bottom side view thereof.
The broken line portions of the figure drawings showing the locking mechanism and the surface indicia is included to show unclaimed subject matter only and forms no part of the claimed design.