... .completely waterproof 2.used for door, car, bike etc. 3.cable lock with adding alarm 4.soud ... whole car. Usage directions of the Alarm lock:A. The lock pole lock the first step, in this way, ... those two screws by the lock hole, take out the alarm device case, insert a small screwdriver in ... NOW! Features: 1) Can be used on: bike, scooter, door, car steering wheel, window, toolbox, truck, trailer, boat, ...