The ornamental design for a wireless waterleakdetectionsystem, as shown and described.
FIG. 1 is a front perspective view of a base station of a wireless water leak detection system;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a left side view thereof;
FIG. 8 is a front perspective view of a sensor of a wireless water leak detection system;
FIG. 9 is a front view thereof;
FIG. 10 is a rear view thereof;
FIG. 11 is a top view thereof;
FIG. 12 is a bottom view thereof;
FIG. 13 is a left side view thereof; and,
FIG. 14 is a right side view thereof.
The broken line showing of the antennae in FIGS. 1-4, 6 and 7, of a portion of the back plate in FIGS. 1-3, of the screw heads in FIGS. 8-10 and 12-14, and of the compartment coverings in FIG. 10 is for illustrative purposes only and forms no part of the claimed design.