This Disc Lock Alert stores inside the disc lock when not in use. When removed from the lock, a super bright blinking L.E.D. is activated. Magnetic strips on the insert permit temporary mounting on your tank, speedo bezel, or any magnetic metal surface.

The bright flashing L.E.D. along with the large "ARMED" warning on it will trick the would-be thief into thinking you have an alarm as well as remind you that your lock is still in place.