Lutron’s Caseta wireless dimmers work with a range of bulbs, including dimmable LEDs and CFLs. The in-wall dimmers don’t require a neutral wire and can easily be swapped out with an existing light switch. To control table and floor lamps, simply plug the wireless lamp dimmers into a standard wall receptacle. Also available is the Smart Bridge Pro, which connects to a home’s Wi-Fi router and allows users to control connected devices from a smartphone. The Smart Bridge sells for about $200; Caseta dimmers start around $50 each. lutron.com