... be used alarmed or no door lock,mortise lock,steel laminated padlock Used on:Trucks,Trailers,Boats,Sheds,Side ... Toolboxes, Carvans, Law mowers, Garden machinery,Garatges,Lockups,,Cars,Lockers ,etc.Lock Features:.110dB siren.Auto-alarming system & locking system ... Resistant.Weather resistant.Anti–muffle design.Hot processed hardened Stainless steel & Anti twist shackle.Hardened Zinc alloy body .Alarm ...