... alarm power supply is directly fixed in the lock body, which is safe and do not cause any ... car. Usage directions of the Alarm lock:A. The lock pole lock the first step, in this way, ... the alarming station after 15 seconds. When the lock body is vibrated, it needs 5 seconds to vibrate ... be used on: bike, scooter, door, car steering wheel, window, toolbox, truck, trailer, boat, shed, side gate, container ...