Pretoria • Centurion • Homes • Estates • Businesses
Ajax Alarm Systems in Pretoria
Premium wireless intrusion protection — clean design, instant alerts, and a system that scales as your home or business grows. Professionally installed, configured, and handed over properly.
- Premium ecosystem with modern sensors
- Fast installation with neat, supportable setup
- App control + notifications + user handover
We install Ajax as a structured, product-led system — not a messy mix of random devices that becomes impossible to support.
What you get
Ajax is what you buy when you want security that feels calm and modern — not noisy, unreliable, and constantly needing attention.
Instant alerts
Fast notifications and clean app experience when something triggers — without guessing what happened.
Premium sensors
Motion, perimeter, and verification devices — configured properly for your environment.
Expansion-ready
Start small. Add zones, sensors, and devices later without rebuilding the system.
Proper handover
User setup, admin control, and a support path that doesn’t depend on one hero technician.
Choose your setup
Pick the lane that matches your property. Each lane is designed to be quotable, installable, and supportable.
Home Protection
Best for houses, townhouses, and family homes.
- Perimeter + internal zones
- Night arming and stay modes
- App users and admin control
Business / Office
Best for offices, shops, and small commercial sites.
- Zones for staff / customer areas
- Cleaner user access control
- Designed for predictable support
Premium Expansion
Best if you want a system that grows with you.
- Add sensors over time
- Add automation later (where relevant)
- Built with upgrade paths in mind
Packages
We package Ajax so the scope is clear and the install stays neat — and your system remains supportable for years.
Starter
A clean entry point for smaller homes.
- Core hub + essential sensors
- Configured zones and arming modes
- App setup + handover
Home Standard
Balanced coverage for typical family homes.
- Perimeter + internal protection
- Better zone structure and planning
- Expansion-ready configuration
Premium / Pro
For larger homes or higher-risk requirements.
- More zones and better segmentation
- Higher coverage density
- Designed for future growth
Sensors & devices
We’ll recommend the right mix based on your layout and risk points. These are the core building blocks we use in Gauteng installations.
Outdoor motion detector with camera
Early perimeter detection with visual alarm verification — so you can see what triggered the alert before entry occurs.
Outdoor devices are supplied in white for optimal environmental performance.
Door / window sensors
Perimeter triggers for doors and windows — ideal for night arming and estate compliance.
Indoor motion sensors
Reliable internal detection for rooms and passages — primarily for insurance compliance and backup detection.
Keypads, keyfobs & smart controls
Simple arming, disarming, and automation control — ideal for families, staff access, and daily use.
Upgrade paths
Start with what you need now — then evolve it as your needs grow.
Add sensors later
Expand coverage room-by-room without changing the core system.
Improve perimeter modes
Refine night arming and stay modes for safer “armed at home” living.
Power & resilience
Improve uptime with smart power planning where needed.
How it works
- Quick site questions to confirm layout and risk points
- Proposal with clear inclusions and upgrade options
- Installation with neat mounting and structured zones
- Handover with app setup, users, and admin controls
Our focus
Ajax works best as a clean ecosystem. We install it in a structured way so it stays reliable and easy to support. This page is intentionally product-led — we don’t promote open-ended “make anything work with anything” jobs here.
If you have a mixed legacy system, we can advise on a structured upgrade path into a modern, supportable setup.
Ready to go premium with Ajax?
Tell us your property type and the areas you want protected. We’ll guide you to the right package.