Six. Motion sensor switches: Motion sensor switches use infrared technologies to detect motion inside a home. They routinely flip the lights on when someone enters the world and turn them off just after a specific period of inactivity. ” Insert the transmitter into a receptacle or light socket, and sweep https://griffinmpmhb.ivasdesign.com/56214362/top-latest-five-smart-power-points-and-switches-urban-news