US Patent 10461459 Switched electrical plug lock

An apparatus for controlling use of an electrical device. The apparatus includes at least one power connector, a first electrical plug, an electrical socket, a lock configured to retain an electrical plug in the electrical socket, a switch electrically coupling the at least one power connector and the electrical socket, and wireless communication circuitry communicatively coupled to the switch and configured to receive a signal for causing the switch to electrically couple the at least one power connector and the electrical socket.