| http://www.w3.org/ns/prov#value | - ther include an indicator such as a light 216, a light emitting diode, a liquid crystal display, and the like mounted to the outlet unit 210, the indicator is capable ofindicating the status of the system 200.Preferably communication between a wireless receiver and a transmitter included in a wireless electrical control system is coded, such as the wireless electrical control systems 100 and 200 r
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