Motorcycle and Scooter Anti-lock Disc Brake - Locking System with 110db Alarm - Comes with 2 Keys, 1.5m Anti-theft Cable and 1 Carry Bag (Black) Anti-theft Alarm: This disc lock has built-in sensors that can detect vibrations and movements. The 110db alarm system scares away potential thieves, convenient for cyclists when parking outdoors or at home. Convenient Use: This disc lock made of aluminum alloy, robust and durable, waterproof, resistant to high temperatures, suitable for outdoor weather conditions. Easy to Use: Press the lock core to start the locking operation, no key needed, and 5 seconds later it will beep to indicate that the alarm is activated correctly. Use the key to disarm the alarm. Widely Used: Suitable for most motorcycles, mopeds, yachts, scooters, sports bikes, racing cars with a thickness less than 7 mm. Package Contents: 1 x alarm disc lock (batteries included), 2 x keys, 1 x hex key, 1 x waterproof reminder cable, 1 x motorcycle lock bag Product Description Anti-theft Design This disc lock with 110dB alarm, this motorcycle lock is equipped with a sensor, 110db alarm system scares away potential thieves! Indestructible Motorcycle locks are very robust, can withstand impacts from electric drills and other tools and can safely protect your items. Widely Used Suitable for most motorcycles, mopeds, yachts, scooters, sports bikes, racing cars with a thickness less than 7 mm. Package Contents 1 x alarm disc block (batteries included) 2 x keys 1 x hex key 1 x waterproof reminder cable 1 x premium and waterproof motorcycle lock bag This motorcycle lock is made of aluminum alloy and waterproof material for long-lasting durability. When your motorcycle is exposed to wind and rain outdoors, the motorcycle will still work. (It should be noted that if the wind and rain are very strong, the motorcycle lock will alarm due to vibrations) Battery Replacement You can easily replace the Lr44 battery with the included key. Generally, the battery is very durable, and the battery replacement frequency is about 1-2 years. Sold by the store