... which has an in-built alarm which will omit a siren of 110 decibels if touched ... or tampered with in any way thus alerting you to unwanted attention. The padlock alarm ... toolboxes, gas cylinders, diesel tanks etc.1) This alarm small padlock is widely used for home, door, ... , locker, lockroom , etc.; 2) 105-110 db alarm sound; 3) Auto-alarming system & locking system; 4 ...