Factory Disarm/Arm

Any of you creative types out there find any other use for the factory disarm/arm output other then for its obvious purpose? Just curious!

Thanks! Anyone else?

One use of the rearm output... On recent Toyota trucks if the owner leaves his lights on after shutting the truck off they automatically shut off when he opens the door to get out. If you remote start the truck with the lights in the on position and then shut the truck off by remote, the lights will NOT shut off until you open a door. There is not a built in timer like their should be (like GM vehicles have). Leave the truck overnight, and the lights kill the battery. Solution: Connect the rearm wire to a relay that sends a ground pulse to the drivers door trigger. Relay is needed because rearm output is usually too weak. I think this also applies to recent Mitsubishi vehicles.