Lutron MRF2-2B-L-WH Maestro Pico Wireless control with on / off, White The Pico wireless control is a flexible and easy to use device that allows the user to control Maestro Wireless dimmers, lamp dimmers, and switches. The Pico wireless control can function as a tabletop control on a pedestal, a lightweight handheld remote, a control clipped to a car visor, or it can be wall-mounted with or without a Lutron Claro faceplate, to mimic a traditional keypad. The battery operated control requires no external power or communication wiring.