Press A, then S, then T. Be fast. The alarm interface (or Fatalix Interface V1) will pop up. Enter your password. NOTE: Do not press the red button unless you intend to shutdown the alarm. Pressing the green button will arm the alarm, and once anyone tries to press any key, it will ask for your password. Enter it incorrectly and an alarm will sound. Also, note that to make it simple for others the password is simply set to "Disarm". When you remix it please feel free to change this. There is also a Manual and Auto-Override.
You are not allowed to change the Interface name if you intend to backpack the coding and integrate it into other projects. Fatalix is basically a copyrighted (without the officiality) name of the coding and, if I find it not changed enough (as in only changing the name and button colors) I will report for copying. You may use the name, but do NOT change it without changing a lot of things. NOTE: This project is still in need of touch-ups and hence may have bugs in some parts. I am patching them as I find them, feel free to comment on bugs you have found.