Service
CCTV & security systems
Discreet surveillance, access control and alarm systems that keep every corner monitored.
CCTV & security systems
Discreet surveillance, access control and alarm systems that keep every corner monitored.
We design and install integrated security: CCTV with 24/7 NVR recording, motion-triggered alerts, line-crossing and zone-intrusion detection, and full integration with access control and alarm panels. Our preferred CCTV platforms include Hikvision, Dahua and Tapo, all set up with secure remote viewing on phone or tablet.
What's included
- 4K and 4MP IP cameras with night vision and AI analytics
- On-site NVR storage with redundant disks
- Line-crossing, intrusion and license-plate analytics
- Mobile and tablet apps for live and recorded viewing
- Access control integration: keypads, fobs, mobile credentials
- Alarm panel integration with armed/disarmed automation
Frequently asked
CCTV & security systems questions
How long is footage retained?
Can I view it remotely?
Connected knowledge
Related DG Technologies resources
CCTV planning guide
Coverage, recording, access control and long-term support planning.
C&J Services commercial CCTV case study
A commercial CCTV network with fibre-linked areas, NVR planning and dual-monitor office viewing.
CCTV camera types explained
How camera form factor, position and use case affect what should be installed.
Professional CCTV installation value
Why planning, cabling, support and commissioning matter beyond the camera price.
Perimeter CCTV weather planning
Outdoor camera design for exposed South African conditions.
Hikvision CCTV systems
Professional wired camera and NVR planning for larger CCTV systems.
Dahua CCTV planning
Commercial and scalable CCTV considerations for business and estate sites.
Tapo camera use cases
Where smaller app-led cameras can be useful without pretending they replace full CCTV.
Ready to talk about cctv & security systems?
Tell us a bit about what you're planning and we'll come back with a quote.