SILENT MODE:

• When the lock cylinder is pressed halfway (the lock cylinder will be 6mm higher than the lock surface), it is in silent mode.

ALARM MODE:

• When the lock cylinder is fully pressed (the lock cylinder is flush with the lock surface), it is in alarm mode.

NOTE:

• No lock is 100% secure. Never leave your vehicle in a high-crime area or leave the vehicle unattended for long periods.
• The simultaneous use of disc brake locks and chain locks will increase the difficulty of cracking.
• Removing the upper case of the disc brake lock does not affect its locked state, and the lock cylinder can only be unlocked by the key we provided. The case just protects the battery of the alarm system and looks more pleasing. However, it is NOT RECOMMENDED TO REMOVE THE CASE to use our disc brake lock !!!