... , bicycles, trailers, caravans, garden machinery, lawnmowers, toolboxes, gas cylinders, diesel tanks etc. 1) The lock and the alarming function are united into ... stealing the whole car. Usage directions of the Alarm lock:A. The lock pole lock the first step, in this way, it is ... replacing battery, pull the lock core out with the key, then remove those two screws by the lock hole, take out the alarm ...