FIG. 1 is a front right perspective view of a smart-home wireless video security sensor showing my new design; FIG. 2 is a front perspective view thereof; FIG. 3 is a rear perspective view thereof; FIG. 4 is a left side elevation view thereof; FIG. 5 is a right side elevation view thereof; FIG. 6 is a top plan view thereof; and, FIG. 7 is a bottom plan view thereof.