relay wire up

assuming you know how to hook up the LEDs to the output (let me know if you dont) the all you have to do to add the re-arm input is to add 2 diodes to the start input, and run one to start and one to arm. this way the momentary pulse from the starter switch or from the arm output will kill the light.

you could also add a thrid input from a timer if you wanted to have the light shut off automaticly after a time delay.

you can hook it up to LED's without a relay because they do not draw much current...

but unless your system's disarm output has a relay built into it (the thing that hooks up to (disarm +12v) then youll need a relay on the output stage