Shrines Alarm Lock For Home,Office And Bikes, Pad Lock with Smart Alarm Safety Lock(Black)

Auto-alarming system & locking system. Keep your bike, garage door etc.Could be used with or without alarm as normal or mechanical lock and as alarm lockSize : 13.5 x 4 x 18 cm Material: SteelThe alarm resets automaticallyPackage includes: 1 x Alarm padlock; 3 x security keysAuto-alarming system & locking system - Adopts MCU core procedures, high-tech integrated circuit and digital sensor chip. * Could be used with or without alarm as Normal or Mechanical Lock and as Alarm Lock. * Three tone alarm Automatic re-set - Dual-shock, Motion Detection & Movement Sensor. * Tamper-proof batteries. * Package includes: 1 x Alarm padlock; 3 x security keys.