Traditional chains, padlocks and U Locks only do half a job and can be pretty easily removed by those who know how, but even the sight of this alarm will have even the most determined of thieves thinking twice.If your bike is moved, the alarm will spring into action and give off an ear shattering shriek.
No thief will want to hang around when this alarm goes off. Its 3 sensitivity levels allow you to determine how much movement is needed to trigger the alarm. When triggered alarm had already sounded for 5 times, If triggered again within 5 seconds , it will sound continuously for 15 seconds.
Product size: 10 6.5 4 cm
Color: Black
Fied ring diameter: 2.7 cm
Note: 1. This product is waterproof when properly installed, but should not be immersed in water
2. Although password has changed, but when the battery is removed for more than 30 seconds, the password will go back to the default password ABCA
1 Bicycle annunciator
1 Fitting
1 English user manual