Abus 440A Alarm U-Lock – 4.2 x 6.3″ Keyed Black/Red Includes bracket. 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

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