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CCTV Systems

CCTV Systems for Every Size of Business

The rapid convergence of formerly separate technologies into a single IP platform has resulted in major changes to the CCTV industry.

Sigma Networks is at the forefront of this revolution, supplying and installing state-of-the-art IP-based CCTV systems that dovetail seamlessly into your existing IT network. We offer a huge range of indoor, outdoor, infra-red, PTZ and covert camera options.

We are authorised installers of Hikvision's market leading range of IP CCTV cameras and thermal camera systems. We can design and install bespoke Hikvision IP CCTV systems to your exact requirements.

Hikvision CCTV systems are an excellent choice for the small to medium-sized business with a limited budget, thanks to the manufacturer's wide range of affordable cameras. They also offer a huge amount of choice in terms of image quality, style of camera and - most importantly - price.

Key Features

Why choose Hikvision?

Hikvision provides an unbeatable choice of lenses including the latest wide-angle and fish-eye lenses, allowing you to cover a wider area than standard lenses.

Traditional CCTV cameras are notorious for poor image quality. However, Hikvision offer high-resolution sensors up to 8 megapixels delivering superior clarity in all light conditions.

Built-in Analytics

Most commercial Hikvision cameras come with built-in analytics, so you do not have to purchase and integrate separate software to provide analytics.


Hikvision CCTV systems are expandable. New wired or IP cameras can be added to the network as the need arises.

Rapid Installation

Hikvision's modular design allows for the rapid installation and configuration of new CCTV systems.

As an authorised installer of Hikvision systems, we can install CCTV networks of all sizes; from a simple 3-camera solution to multi-camera systems suitable for large premises.

Repayment Examples for Typical CCTV Systems

We offer DVR (Digital Video Recorder) and NVR (Network Video Recorder) CCTV systems. Both types provide excellent video quality, however, DVR systems pass

the signal to the recorder via dedicated wiring, whereas NVRs employ IP-based cameras and can use either wired or wireless connections.

Monthly repayments based on a typical period of 60 months.