... toolboxes, gas cylinders, diesel tanks etc. 1) The lock and the alarming function are united into a whole. ... whole car. Usage directions of the Alarm lock:A. The lock pole lock the first step, in this way, ... the key core as to make the lock pole lock the second step when you will hear ... side gate, container, public storage unit, cart, garden machinery, locker, lockroom , etc.;2) 105-110 db alarm sound; 3 ...