Check the listing for details. Motorcycle Bicycle Anti-theft Wheel Disc Brake Lock Security Alarm Waterproof US. Condition: New, Made in United States. Listed at 18.98 USD. Features: 110dB Reliable Anti-Theft Alarm:When detects vibration or movement,the Motorcycle Lock will emit "DiDiDi" sound as a warning,and it will emit 110dB alarm lasting for 10s if detects vibration/movement again to scare away the thief,great to protect your motorcycle/bike. If the lock is not unlocked after 10s alarm,it will alarm for 10s again if detects vibration/movement. Easy To Use:Simply press the lock cylinder to lock into the disc brake with a "Di" sound. If alarm mode is activated,you need to unlock with the keys(Include 2 Keys) to stop the warning sound. 3.94FT Reminder Cable:The reminder cable with bright yellow can be stretched up to 3.94FT,which can be connected the lock with your bike motorcycle handlebar to remind you to remove the lock before trying to ride. Also abl.