5. Lock battery:
-Tamper proof batteries
-12pcs of button batteries free of charge
-Life time: 12months under usual use
6. Lock keys:
- Copper material keys
- High security
- More keys available
7. Advantages of this alarm lock:
Double removable shackle, the shackle length also can be changed according to needs.
Strong lock body, the alarm is in the bottom of the lock body, even it rains,the rain can't come into the lock.
Widely use, for motorcycles, bicycles, containers, trucks , garden shed etc. Can protect you from unnecessary lost.