Description:
The alarm disc lock is suitable for all kinds of vehicles with 6 mm drilled disc brake rotors, such as motorbikes, scooters, bicycles, etc.
When you press the lock cylinder, the device will go into alarm mode and will keep emitting a ""GeGe"" sound if it is touched.
If you need to disable the alarm mode, use the key to unlock it.
If the alarm does not respond, you will need to replace the batteries for it.

Specification:
Material: aluminum alloy, zinc alloy, copper, stainless steel
Size: 3.5x2.3x1.2inch / 9x6x3cm
Locking Pin: 0.23inch / 6mm
Colour: black

Package Included:
1 * Anti-theft Lock & 1 * Allen Wrench & 2 * Lock Keys
ANTI-THEFT DISC LOCK: The disc lock contains a sensitive sensor that emits a 110DB alarm once vibration or movement is detected, deterring thieves who try to move the vehicle or pick the lock.
PRESS TO LOCK: Press the button and "beep" into the alarm, the vibration motion sensor triggers a piercing alarm to keep your belongings safe.
STURDY & WATERPROOF: The 6mm drop-down latch prevents thieves from sawing or prying it open, and the water and rust resistance makes it work in the rain.
COMES WITH ACCESSORIES: 6 built-in batteries, an Allen key to help you remove the lock and change the batteries, and 2 keys.
WIDE RANGE OF APPLICATION: It is suitable for all kinds of vehicles with disc brakes up to 6mm. Such as motorbikes, electric bikes, bicycles, scooters, etc.