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