Abstract: A remotely controllable wall switch includes a housing, a push button and a receiver contained in the housing, and a transmitter. The receiver has a circuit board connected to two lead wires of a power source and a load and the push button. A lead wire of the power source and the load are connected to each other. In use, the push button of the receiver or a press key of the transmitter is pressed to control the receiver, to connect power to the load or disconnect it.