Control A/V components from anywhere, indoors and outdoors; Picks up out-of-sight signals from *up to 100 feet away; Direct one-button access; up to 40 favorite channels; Customizable LCD screen; Create display text and button names using MacroPowerTM; Single-button control turns on/off all components; Dynamic SimpleSoundTM total volume control; Thousands of built-in pre-programmed codes; Fully backlit keypad and LCD display; Package contains RF20 Remote Control MRF100B RF plus Base Station, Power supply, AAA Batteries x4, 6 IR Flashers with 10 cables, wall plate with screws