Features:
Professional disc lock to keep your motorcycle, scooter, moped, or bicycle from getting stolen.
Waterproof anti-theft disc brake lock, no worry in rainy days.
Made of sturdy materials, anti saw, anti shear, and anti-corrosion, perfectly protect your vehicle.
It will make 110dB loud sound when the built-in sensors detecting shocks and movements.
Easy to use, press to lock, and unlock with key.
Wide scope of application, it suitable for most vehicles, such as disc brake motorcycles, electric vehicles, bicycles, scooters.
Equipped with a spring steel wire rope to prevent you from forgetting to unlock the lock.

Specifications:
Condition: 100% New
Material: Aluminum alloy 
Alarm: 110dB
Power Supply: 6 * AG13 button battery
Size: 3.2"*2.4"(8.5cm*5.6cm*3.1cm)

Using Guide:
1.Press the lock core, it will be locked and you will hear the sound "Du", which means it is coming into the alarm situation, after 15 seconds. When the lock body or vehicle is vibrated again, the lock will give an alarm "DU DU DU". When the lock is vibrated again, it will give an alarm and keep alarm with serial vibration. Each alarm will last 10 seconds.
2.Use the key to open the lock, the alarm will stop at once.

Fitment: 
Fits all drilled brake rotors less than 7mm (1/4 inch) thick.

Packaging Includes:
1pc * Disc Brake Lock
2pcs * Key
1pc * Reminder rope