PowerPak is a bundle that includes the MasterControl RF20 and PowerBlaster. MasterControl RF20 is IR & RF capable. No more pointing - changing the way a remote works. Control up to 10 components. Includes DVD Guide for quick & easy setup. Preprogrammed and learning - guaranteed to work with all components. Fully backlit keypad. Customizable LCD screen. 40 Built-In Favorites channels. 432 macros. WITH OPTIONAL POWERBLASTER FOR RF CAPABILITY. PowerBlaster is the RF power base used with all MasterControl RF remotes. Picks up RF signals through walls, doors, floors - indoors and outdoors. Hide your components in the entertainment center or a cabinet. Use your remote outdoors on the patio, deck or porch. Up to 100".