Stop fumbling in the dark. Install an occupancy sensor instead. These smart home must-haves automatically turn the lights on when you enter the room. Plus, they automatically turn off when you leave, ...

State energy codes in the United States, which must be at least as stringent as the ASHRAE/IES 90.1-1999 standard, require automatic shutoff of lighting in commercial buildings greater than 5,000 ...

If you dream of walking into a room and having the lights turn on, or if you have nightmares about all the power wasted because lights in another room are constantly left on, replacing a standard wall ...