Water Resistant Motorcycle Motorbike Bicycle Safety Alarm Disc Lock with 2 Keys

Features:
Water resistant and anti-damage lock core.
Attach to the disc(>6mm) to make it very difficult to remove without the key.
Tampering with the lock will trigger the alarm and scare the thief away.
Suitable for most of bikes and motorcycles with disc.

Specifications:
Material: Zinc Alloy
Color: Blue, Yellow, Orange, Silver, White(optional)
Battery: 6 * AG13 Batteries
Lock Diameter: 6mm / 0.24in
Item Size: 8 * 6 * 3cm / 3.15 * 2.36 * 1.18in
Item Weight: 375g / 13.22oz
Package Size: 19 * 11.5 * 4cm / 7.48 * 4.53 * 1.57in
Package Weight: 419g / 14.63oz

Package List:
1 * Lock
2 * Keys
1 * User Guide

How to use:
1. Lock it with the key.(Insert the key into the hole with S'N mark.)
2. Insert the key into the other hole and turn it gently until your hear a beep. The alarm is now activated. If you vibrate the lock, you will hear two beeps.
3. Tampering with the lock will trigger the alarm.
4. Alarm should be turned off prior to unlocking. Insert the key into the square hole and turn it gently. The alarm is now switched off.