Security matters. If you’re installing an access control system, it’s not just about locking doors—it’s about managing who gets in, when, and how. Miss a step, and you’ll deal with constant headaches, security gaps, and frustrated users. So, let’s break it down.
Planning and Design
Before anyone touches a tool, you need a plan. Without one, you’ll run into unnecessary costs, security blind spots, and a system that doesn’t do what it should.
- What are you securing? Offices, warehouses, residential buildings—all have different needs.
- Who needs access? Staff, visitors, contractors—each group may need different clearance levels.
- How will users authenticate? Key cards, PIN codes, biometrics, mobile credentials?
- What’s the budget? Get honest about costs early—hardware, installation, software, maintenance.
Map this out, and you’ll avoid a mess later.
Site Survey and Requirements
Every site is different. You can’t copy and paste an access control setup. Walk through the property and check:
- Will existing security – CCTV, alarms, intercoms—integrate?
- Building layout – Where do people enter, exit, and move through?
- Network infrastructure – Wired or wireless setup? Internet reliability?
- Emergency exits & compliance – Does your plan align with fire safety and disability access laws?
You’re setting the foundation. Get this wrong, and you’ll pay for it later.
Determining Entry Points and Zoning
Not every door needs a high-end access control system. Prioritise:
- Main entrances & exits – Control the flow of people.
- Internal doors – Restrict areas based on roles.
- Server rooms & storage – Tighten security where needed.
- Car parks & outdoor areas – Do you need gate access control?
Keep it practical. Don’t overcomplicate with unnecessary restrictions.
Installation Process
Once the plan is set, it’s time to get to work. A good installation is efficient, structured, and avoids surprises.
Hardware Installation
Start with the physical components:
- Card readers & keypads – Securely mounted and tested at all access points.
- Electronic locks & magnetic strikes – Installed based on door type and security level.
- Exit buttons & override systems – Required for emergencies.
- CCTV & intercoms – If integrated, position them correctly.
Placement matters. If a card reader is too high, too low, or in an awkward spot, people won’t use it correctly.
Wiring and Connectivity
A solid connection means no delays, glitches, or security risks.
- Power supply – Dedicated power sources prevent shutdowns.
- Cabling – Shielded and hidden where possible to avoid tampering.
- Networking – Wired is more reliable, but Wi-Fi setups can work correctly.
- Backup power – A UPS (uninterruptible power supply) ensures the system stays online during power cuts.
A weak network or dodgy wiring will cause failures down the line. Test everything.
Configuration and Testing
Now, it’s time to make sure everything works.
- Set up user permissions – Who can access what and when?
- Integrate with existing security – Alarm systems, CCTV, and visitor logs.
- Test every entry point – Swipe a card, enter a PIN, and scan a fingerprint.
- Simulate failure scenarios – What happens if the network goes down? If the power cuts out? If a door is forced open?
Never assume something will work. Test it.
Common Challenges During Installation
Even with a solid plan, you’ll run into issues. Be ready for these:
Power Supply Issues
- Inconsistent voltage? It’ll cause reader malfunctions.
- Cheap power adapters? They won’t last.
- No battery backup? You’ll lose security in a power cut.
Network Integration Problems
- Weak Wi-Fi signal? Readers will drop connections.
- Firewall issues? Cloud-based systems may get blocked.
- IP conflicts? Networked devices need unique addresses.
Sort these out early, and you’ll avoid a world of pain later.
Bottom line
A well-installed access control system doesn’t just control access—it keeps people safe, reduces risk, and makes security seamless. Get the planning right, install it properly, and test everything. If you do, you’ll have a system that works without constant headaches.
