The CK 2.2 keypad provides power to control up to 50 components and the ability to program over 1500 infrared commands and macros. With an expansive IR database built into the PC based software, B&K has the codes to control almost any IR device. With the touch of a button, sit back and enjoy the ease and elegance of complete control by B&K. The CK 2.2 supports importing devices and remote control files from most Universal Remote Control and B&K keypads of remotes. CK 2.2 has RJ-45 and terminal block connections on the back panel for easy hook-up / daisy chaining. The CK 2.2 also has programmable, 256-color capable LCD display. Choose a default backlight color or customize a backlight color per device.