Anti-Theft Alarm: Disc Brake Lock protects your beloved motorcycle bike and bicycle from thieves while at home or parking outside. Whenever someone is trying to steal a motorcycle, with up to 110dB loud alarm sound, deterring all possible ill intentions. Wide Applications: Fits for various vehicles with up to 7mm disc brakes: motorcycles, electromobile, bicycle, moto, scooters etc. An great brake lock to help you handle safety problems of your beloved vehicles. Orange reminder cable to remind you to take down the lock before riding the vehicle. Wide Applications: Fits for various vehicles with up to 7mm disc brakes: motorcycles, electromobile, bicycle, moto, scooters etc. An great brake lock to help you handle safety problems of your beloved vehicles.Orange reminder cable to remind you to take down the lock before riding the vehicle. Easy To Operation: Convenient to lock with one-press operation, just push down the button with a Beep sound into alarm status. When detects a vibration, it has a triple "beep" warning to let potential thieves know its armed. Then if it's triggered again it'll give off a continuous shrill alarm for about 10 seconds until the right key is used on the lock to open it up. Economical Kit: Alarm Disc Brake Lock comes with a small spanner, two keys, orange reminder cable and black storage bag, Battery: 12 pcs LR44 Button Cell (built-in) for longer use, very economical lock kit.