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Oxford Boss Alarm Disc and Chain

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Oxford Boss Alarm Disk and Chain

The Boss Alarm Disc with Chain is Oxford's strongest ever lock and is easy to use with a super strong chain. The Boss Alarm Disc can be used alone as a disc lock.


  • New high security triple heat-hardened 12mm square link chain
  • Pick-resistant, hardened steel double locking mechanism
  • Ultra lightweight for ease of transport
  • 5 Minute attack tested
  • 100+db alarm
  • Removable, sealed unit alarm module
  • Water, vibration, frost and heat proof
  • 3 keys included
  • Carry pouch, minder cable and batteries included
  • 14mm diameter x 42mm wide x 75mm long shackle
  • 1.2M (approx. 4') 10.10 lbs
  • 1.5M (approx. 5') 12.10 lbs
  • 2M (approx. 6'6") 15.80 lbs
Product Style RevZilla Item # Manufacturer Product # Availability
1.2M 954754 OF7 Available: Requires 1-2 business days lead time prior to shipment.
1.5M 954755 OF8 Available: Requires 1-2 business days lead time prior to shipment.
2M 954756 OF9 Available: Requires 1-2 business days lead time prior to shipment.


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If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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Oxford Boss Alarm Disc and Chain
Already Asked: 1 Question
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A shopper asked: I have a Boss Alarm Disk Lock which is approximately 4" wide & 6" high (base included). There is a trap door on the side for the battery and I can't seem to get it open. How do I open it? Jun 5, 2015
Answer this · Send to friends Good question? Yes (0) No (0)