... 4.soud level is 110dB This Padlock Alarm is a hardened steel padlock which has an in-built ... product that spins an edge on the old padlock systems which can be used for a multitude ... gas cylinders, diesel tanks etc. 1) This alarm small padlock is widely used for home, door, window, case, ... Resistant physical destory, Waterproof; 7) Hot processed hardened steel shackle (anti cut & saw), Shackle diameter: 8mm; ...