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Description

Gold-rated locking with a movement-activated alarm.

The Oxford Alarm-D Pro combines a hardened steel U-lock with a 120 dB alarm that responds to movement and shock. It’s a practical option for riders who want a lock with an audible deterrent when leaving their bike unattended.

The 14 mm shackle and reinforced lock body carry a Sold Secure Pedal Cycle Gold rating. A vinyl coating helps protect your bike’s finish, and the included bracket gives you a place to carry the lock between stops.

Alarm and Security

The weatherproof alarm is activated by movement and shock. It runs on a replaceable CR2 lithium battery. The lock also has an anti-pick mechanism and comes with three keys.

The Sold Secure Pedal Cycle Gold rating applies to the lock. The alarm component is not part of the Sold Secure approval.

Check the Fit

The listed lock dimensions are 260 × 173 mm. Check that the lock will fit around your frame and the fixed object you usually use, and that your bike has a suitable position for the carrying bracket.

Key Features

  • Sold Secure Pedal Cycle Gold rated lock.
  • 120 dB weatherproof, movement- and shock-activated alarm.
  • 14 mm specially hardened steel shackle.
  • Reinforced lock body and anti-pick locking mechanism.
  • Vinyl-coated shackle helps protect your bike’s finish.
  • Carrying bracket included.
  • Replaceable CR2 lithium alarm battery.
  • Three keys supplied.
  • Key replacement service available using the supplied key number.

What Is Included?

  • Oxford Alarm-D Pro U-lock.
  • Carrying bracket.
  • Three keys and key-number tag.

Specifications

  • Brand: Oxford
  • Model: Alarm-D Pro
  • Lock type: Keyed U-lock with alarm
  • Lock security rating: Sold Secure Pedal Cycle Gold
  • Shackle: 14 mm specially hardened steel
  • Listed dimensions: 260 × 173 mm
  • Alarm: 120 dB, movement- and shock-activated
  • Alarm battery: Replaceable CR2 lithium
  • Product code: LK367

Our Thoughts

The alarm adds an audible deterrent if the lock is moved or knocked, while the included bracket makes it easier to carry. Check the fit around your frame and the stands you normally use, and choose a solid, fixed object when locking up.

Keep the number from the metal key tag somewhere safe. Oxford can use it to help arrange replacement keys if you lose yours.

Why Buy from Chain Reaction?

Tell us what you ride and where you usually park. We can help you compare lock sizes, security ratings and carrying options. Come in and have a chat at 4-218 Moorhouse Ave, Christchurch, where there are 200+ free car parks on site. Call us on 03 943 4925 or order online for NZ-wide delivery.

Oxford Alarm-D Pro U-Lock with Alarm

Regular price $189.99

Tax included. Shipping calculated at checkout

  • SKU:
    LK367
  • BRAND:
  • FUTURE SHIPMENTS:
    Due 10/10/2026

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Note on Availability Items available on our website are not always available in-store, some are only held by our suppliers. In-store items usually arrive 2-3 business days after the order is dispatched (rural deliveries can take an extra 2 business days). Items only held with supplier might take up to 7 business days from when the order is dispatched, depending on the supplier. Please contact us if you have specific questions.

Gold-rated locking with a movement-activated alarm.

The Oxford Alarm-D Pro combines a hardened steel U-lock with a 120 dB alarm that responds to movement and shock. It’s a practical option for riders who want a lock with an audible deterrent when leaving their bike unattended.

The 14 mm shackle and reinforced lock body carry a Sold Secure Pedal Cycle Gold rating. A vinyl coating helps protect your bike’s finish, and the included bracket gives you a place to carry the lock between stops.

Alarm and Security

The weatherproof alarm is activated by movement and shock. It runs on a replaceable CR2 lithium battery. The lock also has an anti-pick mechanism and comes with three keys.

The Sold Secure Pedal Cycle Gold rating applies to the lock. The alarm component is not part of the Sold Secure approval.

Check the Fit

The listed lock dimensions are 260 × 173 mm. Check that the lock will fit around your frame and the fixed object you usually use, and that your bike has a suitable position for the carrying bracket.

Key Features

  • Sold Secure Pedal Cycle Gold rated lock.
  • 120 dB weatherproof, movement- and shock-activated alarm.
  • 14 mm specially hardened steel shackle.
  • Reinforced lock body and anti-pick locking mechanism.
  • Vinyl-coated shackle helps protect your bike’s finish.
  • Carrying bracket included.
  • Replaceable CR2 lithium alarm battery.
  • Three keys supplied.
  • Key replacement service available using the supplied key number.

What Is Included?

  • Oxford Alarm-D Pro U-lock.
  • Carrying bracket.
  • Three keys and key-number tag.

Specifications

  • Brand: Oxford
  • Model: Alarm-D Pro
  • Lock type: Keyed U-lock with alarm
  • Lock security rating: Sold Secure Pedal Cycle Gold
  • Shackle: 14 mm specially hardened steel
  • Listed dimensions: 260 × 173 mm
  • Alarm: 120 dB, movement- and shock-activated
  • Alarm battery: Replaceable CR2 lithium
  • Product code: LK367

Our Thoughts

The alarm adds an audible deterrent if the lock is moved or knocked, while the included bracket makes it easier to carry. Check the fit around your frame and the stands you normally use, and choose a solid, fixed object when locking up.

Keep the number from the metal key tag somewhere safe. Oxford can use it to help arrange replacement keys if you lose yours.

Why Buy from Chain Reaction?

Tell us what you ride and where you usually park. We can help you compare lock sizes, security ratings and carrying options. Come in and have a chat at 4-218 Moorhouse Ave, Christchurch, where there are 200+ free car parks on site. Call us on 03 943 4925 or order online for NZ-wide delivery.

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Oxford Alarm-D Pro U-Lock with Alarm

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