Typically the 30+ seconds my perimeter sensors would give me would be enough to wake, pull on shorts, grab SBR, before they crash the door.
Wayyyyyy back I used to be a volunteer fireman and paramedic. We had a little box beside the bed that would sound off 'tones" (called a plectron back in the day) if we got a call. I got used to laying out my jeans, slip on shoes, tshirt beside the bed, and even practiced. I could usually make it to the driveway before the first set of tones (60 seconds) stopped.
Its a pavlov's dog type response to this day