Padlock Alarm 1.padlock with adding alarm 2.used for door, car, bike etc. 3.rainproof and weatherproof 4.soud level ... ) This alarm small padlock is widely used for home, door, window, case, box. combined with cable or chain, it can also be ... .Protect your assets NOW!Features: 1) Can be used on: door, car steering wheel, bike, window, toolbox,truck, trailer, boat,shed ...