Abus 440A Alarm U-Lock is equipped with the proven 3D Position Detection System, which registers even the smallest movement.
Hardened 12 mm round shackle
Alarm at a volume of at least 100 dB for 15 seconds, followed by automatic reactivation
CR2 batteries included
Shackle, the body and the load-bearing parts of the locking mechanism are manufactured using specially hardened steel