security by design

Advanced security systems engineered for safer working and living.

Industry Leading
Innovation

30+ Years of Proven
Expertise

Tailored
Solutions

End-to-end
Service

Solution Design

We offer a structured, end-to-end risk consulting and implementation service, encompassing site surveys, strategy development, system design, training, and long-term support, all tailored to each client’s specific environment.

Services

Engineering

Design, development, and in-house manufacturing of advanced security systems and analytics, with full quality control and certification.

Installation &
Commissioning

A nationwide team of trained technicians delivering efficient installations and repairs, supported by expert oversight and factory-based training.

Maintenance & Support

Long-term system care through on-site servicing, remote health monitoring, & regular checks to maintain performance and prevent failures.

Monitoring & Response

24/7 reactive and proactive monitoring via two control rooms and a disaster recovery facility for fast, reliable incident response.

Intelligence

Specialist investigations combining evidence analysis and scientific techniques to resolve cases, detect fraud, and support legal processes.

Home of SmartArx products

This South African-made range of high-performance security products covers everything from intrusion detection and access control to remote monitoring and CCTV analytics. Built for flexibility and ease of use, the range supports both wired and wireless systems and integrates with other platforms.

Trusted Security Experts with Proven Results

ArxTech, formerly Cellsecure, has earned a reputation as a trusted provider of security technologies. With a track record spanning financial, corporate, mining, healthcare and residential sectors, we deliver safe, scalable and smart solutions designed for South Africa’s unique challenges.

3-Step Process

Schedule a risk
assessment and
consultation

Receive a tailored
proposal and system
design

We implement, train,
and support your
system

Designing safer environments with future-ready security solutions.

Articles

Stay informed with the latest news and articles from our security experts.

Ready to strengthen your security?

Partner with ArxTech for innovative solutions backed by experience and results.

Send us a message

Ready to strengthen your security?

Partner with ArxTech for innovative solutions backed by experience and results.

Send us a message

CellSecure is now

ArxTech

For over 30 years, we have been securing South African businesses, homes, and critical infrastructure with our security solutions. You may have known us as CellSecure, pioneers of the first alarm system to communicate using SMS signals in the ’90s.

As of May 2025, we are operating as ArxTech. Our work encompasses manufacturing, installation, monitoring, and intelligence, delivering complete security systems designed for a connected world. “Arx” comes from the Latin for stronghold or fortress, and “Tech” points to the evolving technologies that power everything we do. 

We’re still based in Centurion. Still designing and building world-class security systems. Still committed to quality, performance, and South African engineering.