Welcome to the Complete Control forum! This is for Universal Remote Control Inc.'s advanced series of controls targeted to the custom installation industy. Models include the MX-350, MX-450, MX-650, MX-810, MX-850, MX-880, MX-900, MX-950, MX-980, TX-1000, plus the MX-3000 and MX-6000 color touchscreens.