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Access Control

Access control systems manage who can enter your site, when they can enter, and which areas they’re authorised to access. The right system reduces your reliance on physical keys, limits unauthorised movement, and gives you a clear record of every access event.

Controlled Access, Clear Accountability

We design and install access control systems for organisations managing single or multiple sites where controlling facility access is critical for security, compliance, or operational reasons. Our systems handle credential management, integrate with CCTV and alarms, and provide centralised administration across locations — while handling the real-world complications that come with running busy facilities.

Access control systems manage credentials and permissions for staff, contractors, and authorised visitors. Access rights can be issued, modified, or revoked immediately as roles change, so access always reflects current responsibilities and reducing risk created by outdated permissions.

Sensitive or high-risk areas can be secured through role-based permissions and time-based access rules. That means only authorised personnel can enter restricted zones and that access is limited to appropriate times, supporting safety and compliance requirements.

Access control integrates with CCTV and alarm monitoring systems to support incident verification and appropriate response. When access events trigger alerts or require review, integrated systems provide visibility and context, strengthening security oversight without introducing operational complexity.

Access control systems maintain detailed logs of access events, including successful entries, denied attempts, and changes to permissions. These audit trails support investigations, compliance reviews, and accountability by providing clear records of who accessed specific areas and when.

Our multi-site access control lets you manage credentials, review access events, and maintain consistent security standards across all your locations from one centralised platform — while still accommodating the specific requirements and operational needs of each site.

Ready to strengthen your security? Talk to our team today.

We configure systems based on your operational requirements, compliance obligations, and the security control needed for different areas within your facilities. Systems scale from single-site businesses to large multi-site operations.

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What Our Clients Say

”In keeping with their usual efficient and courteous manner, they dealt with a sensitive internal situation while responding to many hundreds of calls of support and complaint from the public. Their records of the calls received provided valuable feedback to the ABC on public opinion. Our continuing satisfaction with the services of your company is due in no small part to the performance of your staff whenever they are rostered to our building.”

Ray Moore / Australian Broadcasting Corporation

” In today’s market it is rare to find a supplier that delivers all that they promise. As we look back over the last couple of months, we are pleased to say that the NPS team at PML has not only delivered, but each day sees ongoing improvements, ideas and practices being implemented.”

John Scott Managing Director / Philip Morris

”NPS have shown proficiency with the service and for providing information and ideas for new concepts. NPS have shown reliability and provided timely and professional responses to work requests.”

Facilities Maintenance Coordinator / Brimbank City Council

”National Protective Services has been a really successful tender with us for many years as they understand what the City of Port Phillip requires. The guards communicate with me everyday and we have an extremely good relationship with the company. All the guards are well presented in identifying company uniforms and they are very professional and friendly without stepping over boundaries.”

City of Port Phillip

“They have provided security for us for many years and have been extremely reliable and very courteous in their dealings with us. They are prompt in responding to our needs and the MD, Rachael, is excellent to deal with. All the management and staff are professional and well presented – and they have a fleet of distinctive cars.”

“I find National Protective Services to be very professional, courteous and they meet all my needs with security in my home. I have had to call them out twice and they were very prompt. They have great knowledge of the product and issues are fixed right away. They communicate very well and their customer service skills are excellent.”

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Frequently Asked Questions

Access control is designed to prevent unauthorised entry to facilities and restricted areas, not simply manage doors. Effective systems limit access to sensitive spaces, reduce reliance on physical keys, and ensure entry is granted only when it is appropriate. This reduces security risk while supporting accountability and control.

Access control systems allow access rights to be changed or revoked immediately. When staff roles change or contractors finish work, credentials can be disabled without delay. This reduces the risk created by lost keys, shared access, or outdated permissions and ensures access reflects current responsibilities.

When unauthorised access is attempted, the system records the event and can trigger alerts or notifications. These events are logged for review and, where integrated with CCTV or monitoring, can be visually verified. This provides clear evidence and supports appropriate follow-up when access rules are breached.

Access control systems are designed to handle legitimate exceptions such as visitors, contractors, and temporary access requirements. Time-limited credentials and area-specific permissions allow access to be granted without compromising overall security. All access activity is recorded, maintaining accountability even when exceptions are required.

If a system fails or loses connectivity, predefined protocols determine whether doors remain locked or unlocked — depending on whether safety or security is the priority for that area. We plan for these scenarios during system design, so there’s no confusion when it happens.

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