printer friendly version

Layered security for complex spaces

Securing high-value properties and critical industries, such as commercial parks, transport hubs and industrial properties, has become a vital part of business strategy. The positive impact of loss prevention and risk management on the bottom line is far more valuable than just a number; among other benefits, it means that assets are physically secure, insurance premiums remain low, and people are protected against the physical, mental, and emotional toll of crime.

However, large, busy properties are often difficult to secure. There are vast areas to cover, high traffic volumes (both vehicular and human), valuable assets, power constraints and collusion between inside and outside influences are just a few of the issues to consider.

Even with solid security measures in place, a strategy that doesn’t include redundancies and fail-overs could result in more harm than good. Without these, security products and measures simply consume a budget with no return on investment.

For any size property, a multi-layered approach is generally best, with various systems working as unified solutions rather than insular devices. For example, integrate zoned electric fencing with a sophisticated alarm system and then add technology such as fibre along the length of the fencing for instant alerts and to pinpoint breach locations.

Fibre as a sensing device offers a myriad of benefits, not the least being its life span of around 20 years, which translates into little to no maintenance required. Fibre also has the advantage of not being affected by lightning, EMF, rust, rain, mist, plants or dust. It can be used underground, in walls, and along fencing, and has a 6m detection range.

Surveillance on the perimeter

Perimeter protection can be enhanced with an exterior CCTV system with edge analytics, which provides instant alerts to first responders. Where power is intermittent or not an option, solar power can be installed, and GSM technology can be used for communication along the perimeter. Fixed bullet, PTZ, and thermal cameras each have their own advantages, which means project owners should consider expected outcomes and objectives when deciding which cameras to use. Fixed bullet and PTZs work well when distances need to be covered, while thermal imaging can be used where focal points are shorter, and precise detection is needed regardless of lighting or environmental conditions.

At the entrance/exit points, a combination of access control readers for employees and tenants, and ANPR cameras for vehicles can be installed. With NFC and Bluetooth technology, users no longer need to carry cards, key fobs, or even touch the reader. Credentials can be loaded onto smart devices such as phones or watches, and these can be used to open gates, doors and boom barriers.

This same technology can be utilised throughout commercial hubs to ensure that critical areas remain secure. The data provided by these readers on the back end is also a valuable tool for monitoring T&A; and tracking individuals during emergency events.

For visitors, ANPR cameras, combined with AI-driven analysis of scenarios, enable seamless vehicle entry by recognising licence plates. These vehicles can be tracked throughout the property, while the analysis can predict intent based on movement patterns and driver behaviour. Irregular activity can be flagged, and real-time intervention can take place, preventing dangerous situations.

Back-end solutions as important

Once the hardware is in place, back-end systems and solutions can also be added to the security strategy. This would include networking and sustainability elements, such as PoE, battery backup systems, UPSs, and PSUs, as well as data storage facilities, including hard drives or cloud storage.

By their very nature, logistics, warehouse, and transport depots cover large areas with high ceilings, metal infrastructure, and are subject to dust, temperature extremes and moisture. They also typically have a high number of connected devices, both wired and wireless, such as CCTV, access control, scanners, IoT devices, laptops, desktops and mobile devices, which can quickly saturate network bandwidth if not managed correctly. These devices and the network must be secured against potential threats, both internally and externally.

For networking purposes, the right cabling and PoE switches make all the difference, powering devices such as access control readers and IP cameras directly. Managed switches can assist with segmenting cyber traffic and prioritising security data. Centralised monitoring enables traffic analysis and early alerts, while regular patching and threat detection maintain cybersecurity and system integrity.

Backup power systems are essential for maintaining security and operational continuity, ensuring that critical infrastructure remains functional during power outages. Redundant power helps avoid single points of failure, supporting uninterrupted surveillance and access control. Regular maintenance and integration with network infrastructure are key to maximising uptime and resilience. In high-risk or remote areas, robust backup power is not just a convenience, it’s a critical layer of security and business continuity.

Share this article:

Further reading: