You can also connect this to either an open USB port on your TV or to a wall outlet. Fortunately, today’s TVs typically come with a set of USB ports, so you’re likely to have open ports. Roku ...

5. Connect your outlet. Strip the ends of your wires clean to about ¾ on an inch and attach the black wire that goes to the light switch and a black jumper wire to the power source with a wire nut.