Technical Access Control
Nexasec provides a diverse range of high-performance Access Control Systems, with a focus on technical superiority, workmanship, and market-leading integration.
Nexasec adheres to the highest industry standards for technical security integration. We install the latest technology in Access Control and Keyless Entry — providing technically superior protection and selective restriction of access for premium assets Australia-wide.
- Professional Advice
- Expert Installation
- Training & Support
Control & Monitor Access 24/7
An Access Control system manages the flow of traffic entering, exiting and inside of your business 24 hours a day, whilst restricting access to unauthorized individuals. An access control security system also allows you to identify and manage the people or vehicles entering with information and control settings available in real-time.
Personnel can be granted access using system access cards, pin codes, fobs and biometrics that are specifically programmed to allow or restrict them to certain locations. By installing building Access Control systems on your commercial property you will significantly reduce your business’ exposure to criminal activity, such as thieves and trespassers, and greatly improve the security of staff, visitors and assets.
Types of Access Control
There are three different types of access control:
- Role-Based Access Control (RBAC)
- Discretionary Access Control (DAC)
- Mandatory Access Control (MAC)
Each of these systems is managed differently. For example, an RBAC system allows administrators to assign levels of security to users/employees granting them individual authorization to access specific areas, assets, sensitive data, etc. based on their roles.
Our Access Control Systems
Installations
Find out about our industry leading Access Control System Installation services for a wide range of premises including Residential, Commercial, Government & Enterprise Systems.
Residential Access
Learn more about how Nexasec can assist in providing enhanced security and protection with Access Control & Intercom Systems for Residential Homes. Professional, reliable, and integrated.
Commercial Access
Nexasec specializes in providing Commercial Access Control Systems including Installation, Maintenance and Support to businesses of all sizes.
Enterprise Access
Nexasec supports a number of large enterprises with their Access Control requirements – find out how we can assist with enterprise-grade scale solutions.
Maintenance Services
Undertaking timely and suitable Technical Health Checks is important in ensuring the ongoing functionality of a system – Nexasec offers a range of support services.
System Integration
We only recommend market leading access control systems. Choosing superior products gives us the ability to integrate with CCTV, intercoms, and automatic doors.
Simple From Start to Finish
We keep the process easy and transparent. Here’s what to expect from your first call through to handover.

Free Consultation
Call us or submit an enquiry. We discuss your property, goals, and any questions — no obligation.

Onsite Assessment
A licensed technician visits your property, understands your needs, and recommends the right solution.
Quote & Design
Detailed, transparent quote with no hidden costs — you know exactly what you're getting.

Professional Install
Our licensed team installs your system on time, tidy, and fully tested before we leave.

Handover & Support
We walk you through everything and provide ongoing support whenever you need it.
Benefits of an Access Control System
Assets of all sizes benefit from electronic access control systems as it protects staff, precious assets, and sensitive information. At Nexasec, our specialists design solutions that are integrated, scalable, and technically superior.
Why Choose Nexasec For Access Control?
Nexasec are specialists in the design and installation of technical access control systems. We work with premium residential and commercial clients to ensures their assets are secured through intelligent keyless entry and monitoring.
- Security Integration Specialists with technical expertise installing high-performance access control systems.
- We provide on-site technical assessments and tailored access strategies.
- Ongoing Support Provided Post-Installation — we focus on long-term partnerships.
- Technical Consultancy on reader positioning, credential types, and network infrastructure.
- Maintenance & Support of premium Access Control systems.
How Can We Help?
Frequently Asked Questions
An Access Control System manages the programmed flow of authorized traffic entering, exiting and inside of a building 24 hours a day, whilst restricting access to unauthorized individuals. Personnel can be granted access using System Access Cards, pin codes, fobs or Biometrics that are specifically programmed to allow or restrict them to certain locations.
Physical access refers to the type of system. A physical Access Control System limits access to physical spaces, areas and assets. For example, a physical access control system limits an individual’s access to buildings, offices, rooms and physical assets such as valuable IT equipment or sensitive documents.
A Biometric Access Control System works by using a person’s biometric data (e.g. fingerprints or facial recognition) to grant access to the secured area or assets. A biometric access control system utilises previously stored biometric data to scan and match a person’s biometrics granting or denying them access.
An Access Control System allows you to identify and manage the individuals entering the premises with real-time information and control settings such as who can enter, where and when. An Access Control System can track movement and collect data such as time and attendance. Pin codes, fobs, biometrics and cards are used to grant access.
There are four main components of Access Control which are necessary for the creation and/or expansion of your access control system. These components are; the master station, the site controller, the entry control unit, and the user input device. All four elements work together simultaneously to provide real-time access control.
Our Clients

Angela Crilley
1 year ago
“The technician who came to our house was fantastic! So polite, professional and really knew his stuff. Very happy with the installation and would highly recommend.”

Don Dias
2 years ago
“Professional, quality service at a great price. Very responsive and everything communicated clearly from the first interaction till the job was completed. Highly recommended.”

Sam Sutton
2 years ago
“The team were fantastic. They were professional, clean, efficient and made the whole process easy. I cannot recommend this company highly enough.”
Ready to Speak With
Our Specialists?
Get in touch today for a premium technical assessment and consultation.