A motorized window covering has a motor and a housing that holds the motor and a dc battery. Further, disclosed herein are electrochromic devices comprising the red electrochromic materials. The fixture also includes a plurality of plates moveably mounted in the housing to move between a motor lug engagement position and a motor lug disengagement position; and a plurality of plate motivators. A circuit is connected to the load-measuring sensor for receiving the analog signal. Data indicative of detected characteristics can be stored and accumulated for many speakers andor dialogs and analyzed offline to generate a demographic or other type of analysis of the speakers or dialogs with respect to one or more detected characteristics.