Child Monitoring Unit

FIG. 1 is a front perspective view of a child monitoring unit, showing my new design; FIG. 2 is a front elevation view thereof; FIG. 3 is a rear elevation view thereof; FIG. 4 is a left side view thereof; FIG. 5 is a right-side view thereof; FIG. 6 is a top plan view thereof; FIG. 7 is a bottom plan view thereof; and, FIG. 8 is a front perspective view thereof in reduced form, shown in condition of use, and located outside of an article of clothing, such as a T-shirt. The broken lines in FIG. 8 depicting a T-shirt illustrates environmental structure that forms no part of the claimed design.