Best anti-jijacking motorcycle alarm !
When you lock the car ,the thief cannot open the wheel ,eccept use a car move it !

1.Firm as the original sprocket wheel shell

2.The appearance is as beautiful as the original one

3.Easy for all user to change the sprocket wheel shell

4.Promote to arming the motorcycle

5.Mute arming,Humanized design to prevent disturbing residents

6.Two ways arming ,deadlock to the sprocket wheel,unless dismounting the whole engine and sprocket wheel

7.Searching motorcycle in the packing lot

8Manual change the vibrate sensitivity as you like