Restricted Key System

BiLock’s distinctive dual edged key & pick resistant technology work together to offer quality & reliability. This fact has been acknowledged with Australian Lock Company being the recipient of numerous design awards

Northside Locksmiths have been authorised dealers for the High Security BiLock Restricted Keying System for many years and have manufactured and installed systems for corporate and domestic customers who require High Security systems. The


New Generation BiLock system offers an innovative new design & twin bladed key with attractive coloured heads. This Key design coupled with the Legal protection around the the design and manufacture offers the customer a key which is restricted from reproduction by unauthorized persons

The BiLock innovation has continued with the development of BiLock Quick Change Core or QCC. Now with QCC re-keying can be as simple as withdrawing a plug & replacing it with another in a matter of seconds.

The main features of BiLock QCC are:

  • Simplicity: Easy to use with minimum maintenance
  • Durability: Fewer moving parts & a stronger key
  • Tamper Resistance: A high level of pick resistance
  • Flexibility: Up to 17,000,000 combinations
  • Compatibility: BiLock New generation & BiLock QCC can retrofit almost all hardware
  • Cost Effectiveness: Competitively priced to install & maintain

Northside Locksmiths as a authorised BiLock agent can design, manufacture, install & maintain your BiLock high security master key system. Our ability to quickly change combinations & cut new or additional keys, means your system & security is never compromised.

In addition Northside Locksmiths as your BiLock dealer will maintain & update your key registration details to ensure the integrity of your high security master key system at all times

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