Protect your business with the Australian-designed BiLock master key system, a trusted market leader in high-security environments for over 30 years.
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Top-tier restricted security systems for commercial and multi-site facilities. BiLock makes your industrial or commercial premises tough, tamper-resistant, and fast to rekey. With strict key control, only authorised locksmiths can duplicate your keys.
Dual-bladed key technology for superior pick resistance
Optional anti-drill protection
Fast rekeying with Quick Change Core (QCC)
Compatible with complex master keying systems
Suited for high-security commercial applications
Legally protected key profiles and high duplication control
At Macquarie Locksmiths, we’ve been proudly serving Sydney for over 41 years, delivering fast, reliable, and professional locksmith services right to your door. Whether it’s an emergency lockout or a security upgrade, our mobile team can typically be at your premises within 30–60 minutes.
