Alarm lock

  Alarm lock

Replace batteries with own 4mm hex head of the screwdriver to zoar within two screws can twist locks open (just can be changed under the state

No sound is mechanical lock function, not alarm.

Alarm switch and lock core linkage. Insert key dextral strike, namely 90 degrees, hear "switch du..." The prompt, has set alarm,

Alarm Settings and remove:

Master lock can only hear warning sound, but not for alarm

Lock body shaking (lever, saw, smashing...). Namely "du..du..du........." Three warning sound, followed by a continuous vibration alarm, lasts 10 seconds.

Security:

The best waterproof measure: internal electronic alarm complete waterproof material part of package, Alarm lock