Padlock Alarm 1.padlock with adding alarm 2.used for door, car, bike etc. 3.rainproof and ... small padlock is widely used for home, door, window, case, box. combined with cable or chain, it can also be ... , it will give an alarm and keep alarm with serial movement or vibration. Each alarm will cost ... your assets NOW!Features: 1) Can be used on: door, car steering wheel, bike, window, toolbox,truck, trailer ...