Air mattress control device

FIG. 1 is a front perspective view of an air mattress control device showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines represent environmental structure or portions of the air mattress control device and do not form a portion of the claimed design.