Vandal-proof outdoor / indoor code lock and card reader (IP66), Tri-tech MKII series, recessed design, 12-24VDC, metal keypad, PIN and / or card member use, 3 general relays output (first output 1000 PIN, second output 100 PIN, third output 100 PIN), 50 visitor codes for output 1, OC outputs, door sensor input and exit button input, stand-alone operation or Wiegand output, backlight functions, stand-alone / split regular operation