Oxford Alarm-D D-Lock – High-Security Motorcycle & Bicycle Lock with 120 dB Alarm

The Oxford Alarm-D is a high-security D-lock featuring an integrated alarm for maximum theft deterrence. Combining a heavy-duty hardened shackle with a powerful audible alarm, it delivers strong physical protection alongside an immediate attention-grabbing response to tampering.

Powerful Integrated 120 dB Alarm

Equipped with a piercing 120 dB alarm siren, the Alarm-D reacts instantly to attack or movement, helping deter theft and alerting nearby people. The alarm is powered by a long-life lithium CR2 battery, ensuring reliable performance without frequent replacement.

Heavy-Duty Construction with Pick-Resistant Locking

The D-lock features a robust 16 mm diameter hardened steel shackle, providing excellent resistance against cutting and leverage attacks. A high-tech, pick-resistant locking system further enhances security, making this lock suitable for high-risk environments.

Key Replacement Service for Peace of Mind

Supplied with three high-security keys, the Alarm-D also includes access to a key replacement service. Simply record the unique key number provided and keep it safe. Should all original keys be lost, replacement keys can be produced using this number.

Compact Size with Versatile Use

With practical internal dimensions, the Alarm-D is suitable for securing motorcycles, scooters, bicycles and other valuable items to fixed objects. Its compact yet strong design makes it easy to transport while still offering serious protection.

Key Features

• High-security D-lock with integrated alarm
• Extremely loud 120 dB alarm siren
• 16 mm diameter hardened steel shackle
• High-tech, pick-resistant locking system
• Powered by long-life lithium CR2 battery
• Supplied with 3 high-security keys
• Key replacement service available

Size

• Length: 200 mm
• Width: 196 mm
• Shackle diameter: 16 mm

Combining a powerful alarm with hardened physical protection, the Oxford Alarm-D D-Lock is an excellent choice for riders and cyclists seeking a high-security lock with maximum deterrence for everyday and long-term use.