RadioRA 2 seeTouch Wall Mount Keypads provide homeowners with a simple and elegant way to operate lights, shades /draperies, motorized screens, and many other devices. Features large, easy-to-use buttons, plus a unique backlit engraving option that makes the keypads readable for your clients any time of the day or night. The RA 2 Wall Keypads' flexible design allow the color, number of buttons, and the configuration of the buttons to be changed after the keypad is installed. RA 2 Wall Keypads utilize Lutron's Clear Connect -Type A Technology and can be used in RadioRA 2 or new RadioRA 3 systems (Required Main Repeater/Processor sold separately). One pre-paid custom engraved button kit included through Lutron. Coordinating Claro wall plate sold separately.