110dba Resistant Bad Weather 10mm Hardened Steel Shackle Alarm Lock.
Features:
Application range: bicycle, storage battery car, tricycle, traversing gate etc.
Principle of Design and special Material: Using MCU core procedures and the use of high-tech integrated circuit and digital sensor chip.
Selling Point: The false alarm rate and static power consumption is the lowest in the same lock.
Set the alarm function: First insert the key and rotated to open the lock then put lock rod with a concave groove towards the key port down. When you hear the sound "di", that means the lock is coming into alarm situation, after 5 seconds, when the lock is vibrated again, it will give an alarm and keep alarm serial movement or vibration and each alarm will last 10’s. If in a minute without triggering, returned to the original function. After the vibration, you can sound the three- Warning tone.
Function:
The system uses a piezoelectric buzzer, when the theft are leveraging or hitting or knocking the lock, The alarm will be issued immediately high-decibel alarm to drive the thief away.
Setting mechanical lock: Insert the key to open the lock rod then insert the lock eye with negative direction that the mechanical lock is ok(Mechanical lock body with inner pressure side column + external pressure cylinder lock.)
1 x Alarm clock
12 x Button battery (6 batteries included)
In original package (with English user manual on package)
