... or Rohs cetificated 4.Mini order 100pc Mini siren alarm door lockfunction instructionA) Press the lock core, it ... body2.Match door, window,carbinet,case,desk,drawer and so on3.Sound:105-110 db alarm sound4.Auto- ... locking system Can be used alarmed or without alarm Three tone alarm Automatic reset Dual Shock & Movement SensorLock bodyDimensions ... from all over the world . Mini alarm door lock,alarm lock