SYSTEMS ONLINE · MON–SAT 08:00–17:00

Security that's watching, even when you're not.

CCTV, alarms, electric fencing, access control and backup power — designed around your property and installed by a team that actually picks up the phone. Homes and businesses, right across South Africa.

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SYSTEMS WE INSTALL

24/7
CALLOUT ON SLA
South Africa
HOMES & BUSINESS
4

INSTALL · UPGRADE · MAINTAIN · SUPPORT

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HOW WE WORK

Install. Upgrade. Maintain. Support.

Four foundational pillars engineered to keep your security systems operational, scalable, and responsive. From technical deployment to direct round-the-clock telephone assistance.

01 / INSTALL

Install

A site survey first, then a system specified and fitted around your property — nothing off the shelf.
02 / UPGRADE

Upgrade

Already have cameras or an alarm? We assess what’s there and upgrade it rather than starting from scratch.

03 / MAINTAIN

Maintain

Service contracts with 24/7/365 SLA maintenance, so your system keeps working the way it did on day one.
04 / SUPPORT

Support

A 24-hour callout on every service contract. A real phone number, answered by the team — not a ticket queue.

Why 911SI

Certified installers who treat your property like their own.

Top-quality products

We install equipment we’d trust on our own homes — kept current with the latest detection and monitoring technology.

Professional service

Certified, accredited installers who plan the job properly, arrive when they say they will, and leave the site tidy.

Fast turnaround times

Quick quotes, quick installs, and a maintenance team that’s on-site fast when something needs attention.

CONTROL PANEL · STATUS

Monitor & control your system from anywhere in the world.

Every system we install can be managed from your smartphone — arm the alarm, check the cameras, open the gate — whether you’re across town or across the border.

Not sure where to start?

Tell us what you need secured.

Send us an enquiry and we’ll arrange a site survey. No obligation, no jargon — just a straight recommendation for your home or business.