At least two cascaded chains of intelligent support boxes linked by optical cable provide the needed elements to link the electric AC power line and low voltage DC power lines to the many known outlets and switches (wiring devices) and their loads be it AC or DC operated, with the AC and DC lines are separately drawn through separated conduits and ducts safely and accurately controlled by an home controller and/or via a command converter and a distributor.

A switch that includes a sensor device capable of transmitting data related to a sensor signal of at least one sensor of the sensor device to an external unit through wireless communication.

A self-set home automation and method for handling the self-set home automation and the related devices including cascading intelligent support boxes and plug-in devices to provide simple to install and operate, with less wiring wherein the cascaded devices are optically linked, to include separated low voltage grid and related devices, and a converter for communicating RF, wifi and IR.

A self-set home automation and method for handling the self-set home automation and the related devices including cascading intelligent support boxes and plug-in devices to provide simple to install and operate, with less wiring wherein the cascaded devices are optically linked, to include separated low voltage grid and related devices, and a converter for communicating RF, wifi and IR.

A passive wireless switch circuit and related apparatus are provided. In examples discussed herein, an apparatus includes a smaller number of voltage circuits configured to control a larger number of microelectromechanical systems (MEMS) switches. The voltage circuits passively generate a number of constant voltages based on a number of radio frequency (RF) signals to collectively identify each of the MEMS switches. A decoder circuit decodes the constant voltages to identify a selected MEMS switch and provides a selected constant voltage higher than a defined threshold voltage to close the selected MEMS switch. As such, it may be possible to eliminate active components and/or circuits from the passive wireless switch circuit, thus helping to reduce leakage and power consumption. It may be further possible to reduce conductive traces between the voltage circuits and the MEMS switches, thus helping to reduce routing complexity and footprint of the apparatus.

A plug-in device enclosing Ai (Artificial intelligent) and IoT (Internet of Things) and a method for linking AC wiring devices and AC loads via cascading optical grid for exchanging at least one of two way communication through the optical cascading grid, enabling to introduce and assign AC switches and AC outlets and link optically the entire electric device of a residential and commercial units and communicate the power consumed and the loads statuses, at all time, and limiting the WiFi communication to a single transmitter at the time, to ensure no error communication.

An engine starting device includes a board on which a pin header serving as an on-board component is mounted, a case member that has a tubular shape and that is disposed so as to surround the board, and an antenna coil that is disposed in the case member and that is electrically connected to an antenna terminal partly embedded in the pin header serving as an on-board component.

A wall-mounted keypad may include a light detector circuit located inside the keypad that is configured to measure an ambient light level in a space. The light detector circuit may receive ambient light through an aperture that is hidden from view by the keypad. The keypad may include a reflector for directing ambient light onto the light detector circuit. The keypad may include an enclosure that houses the light detector circuit. The enclosure may define a recess that exposes at least a portion of the light detector circuit. The enclosure may include a reflector that may focus ambient light received through the aperture onto the light detector circuit. The keypad may include a control circuit that may be configured to illuminate the indicia of respective buttons of the control device in response to actuations of the one or more buttons, in accordance with the measured ambient light level.

A plug-in device enclosing Ai (Artificial intelligent) and IoT (Internet of Things) and a method for linking AC wiring devices and AC loads via cascading optical grid for exchanging at least one of two way communication through the optical cascading grid, enabling to introduce and assign AC switches and AC outlets and link optically the entire electric device of a residential and commercial units and communicate the power consumed and the loads statuses, at all time, and limiting the WiFi communication to a single transmitter at the time, to ensure no error communication.

A circuit breaker apparatus may include a housing, a circuit inside the housing for protecting the conductors and the load of the circuit, a display attached to outside of the housing, a controller, and a power control device. The display may be an electronically-alterable display that does not require power in situations other than changing its state. The power control device may provide power to the controller and the display when the apparatus is being tampered with. When the controller is powered, it may cause the power control device to cause the display to change from a state that indicates that the apparatus is authenticated to another state that indicates that the apparatus has been tampered with. The power control device may include a battery and a switch, or a power harvester, which can be configured to provide power to the controller when the apparatus is being tampered with.