110 DB Motorcycle Brake Disc Lock Anti-Theft with Reminder Cable Keys Heavy Duty Disc Brake Lock Motorcycle Wheel Disc Lock for Motorcycles/Bike/ScooterFeatures:1. Powerful 110dB Alarm Sound:This motorcycle brake disc lock is equipped with a powerful alarm system that emits a loud 110dB sound when triggered. The internal alarm setting is highly sensitive, even the slightest vibration can activate the alarm, ensuring effective security measures.2. Easy Locking and Alarm Activation:By preing down on the security alarm lock core, it locks into place with a "beep" sound, indicating that the lock has entered the alarm state. After 15 seconds, if the lock or the attached object experiences further vibrations, it will emit a series of "beep, beep, beep" sounds as a warning. Continuous vibrations will result in continuous alarms, with each alarm lasting 10 seconds.3. Convenient Alarm Deactivation with Key:To stop the alarm, simply use the provided key to unlock the motorbike alarm lock. This provides a quick and easy way to disable the alarm system when neceary.4. Low Battery Alert:When the heavy duty disc brake lock emits a continuous sequence of "cluck, cluck, cluck..." sounds for le than 10 seconds, it indicates a low battery. This serves as a reminder for the owner to replace the battery promptly.5. Battery Replacement Procedure:To replace the battery, use the included small wrench to unscrew the four screws and remove the top cover. Then, replace the battery while paying attention to the correct polarity. The user manual provides detailed instructions for proper battery replacement.Specification:Origin: Mainland ChinaItem Type: Theft ProtectionMaterial: Aluminum alloySize: 88x69mm/3.46x2.72inColor(optional):Green/Yellow/Red/Black Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement. 1 x Security Alarm Lock [relateproductdetail/]