ABUS highest security level alarm disc lock
When the lock is set on the disc rotor, the alarm is activated (automatic disc detection system).
The alarm cannot be turned on or off.
Uses ABUSs proprietary 3D tilt sensor.
Equipped with a 100 dB alarm function.
Uses 1 CR2 battery.
Comes with an LED indicator that notifies you of the alarm activation state, and remaining battery.