An antenna is integrated with an optical element, such as a lens, a collimator, a diffuser, a reflector, or some other part that allows at least some light to pass through or reflects light. In some embodiments, the antenna is molded into the optical element. In other embodiments, the antenna is printed on, or attached to, the surface of the optical element. The antenna may be formed from a transparent or a non-transparent conductor, depending on the embodiment.