FIG. 1 is a front, right and top perspective view of a smart socket according to my new design;
FIG. 2 is a front, left and top side perspective view of the smart socket of FIG. 1;
FIG. 3 is a front elevational view of the smart socket of FIG. 2;
FIG. 4 is a rear elevational view of the smart socket of FIG. 2;
FIG. 5 is a left side view of the smart socket of FIG. 2;
FIG. 6 is a right side view of the smart socket of FIG. 2;
FIG. 7 is a top plan view of the smart socket of FIG. 2; and,
FIG. 8 is a bottom plan view of the smart socket of FIG. 2.
The broken lines depict portions of the smart socket in which the design is embodied that form no part of the claimed design.