A critical infrastructure security system unifies high-assurance access control, scalable intrusion detection including video verification, perimeter protection, and lone worker safety into a single platform, helping operators of electricity, water, and gas networks protect distributed sites, support regulatory compliance, and maintain the uninterrupted delivery of essential services.
A loss of these services disrupts economies and endangers communities, which makes protecting them a national priority. It's also uniquely difficult, because critical infrastructure is rarely a single site. It's a distributed network of substations, treatment plants, and pipelines, often spread across vast and remote geographies.
Most demanding environments
That challenge is now backed by strict regulations across in all sectors including energy, water, and sewerage. Responsible entities must maintain a Critical Infrastructure Risk Management Program that addresses physical security alongside cyber, personnel, and supply chain hazards. For operators, strong physical security systems have become a compliance necessity.
For over 38 years, Inner Range has purpose-built security solutions alongside critical infrastructure experts, protecting these vital assets with a multi-layered approach designed for the most demanding environments.
Multi-factor authentication
Access control is the foundation. Inner Range ensures only authorized personnel reach a site, using access cards, mobile credentials, PINs, or biometric authentication. Multi-factor authentication combines these methods for stronger protection, while video surveillance, granular scheduling, and real-time logging give operators complete visibility over every access point.
The highest-risk zones demand more. Inner Range's High-Security solution has attained Class 5 accreditation which is the highest classification for intruder alarm systems under the Australian and New Zealand standard AS/NZS 2201.1, built for Zone 3 high security environments. Where traditional alarms focus only on external intruders, Class 5 also defends against insider tampering, through two-factor disarming, faster polling, and end-to-end encryption. Inner Range’s High Security solution has also been deployed to secure defense sites and critical infrastructure throughout Europe, the Middle East and the America’s.
Advanced video analytics
For operators, this means genuine assurance. Every detector, cable, and message is encrypted, from the edge device right through to the control panel, so the system can be trusted to detect and report a breach even when someone is actively trying to defeat it.
For most sites, the perimeter is the first line of defense. Inner Range provides advanced video analytics for intruder detection that can scale across thousands of locations. Integrations with perimeter devices such as electric fences, beams, and other detection technologies provide the physical additional layers of perimeter security for large areas. Whether the protected area is an open expanse or a small building, smart analytics enable instant, automated threat responses.
Distance is no barrier. The Multipath IP Cellular communication platform uses the internet and 4G cellular networks to transmit encrypted alarm messages to monitoring center's, ensuring first responders can act quickly no matter how remote the site.
Video surveillance systems
Critical infrastructure work often happens at remote and dangerous sites where, sometimes, people work alone. Protecting these workers is both an operational and a duty-of-care priority.
Inner Range supports duress alarms from fixed or mobile systems that integrate with lone worker systems featuring man-down detection and personal tracking. When an alarm is raised, guards and staff are notified instantly through the Communicator messaging application via SMS and email, while Real-Time Location Systems pinpoint personnel on site for a faster response and video surveillance systems provide the eyes and ears on the situation.
Specialized key locking
A single utility can span hundreds of sites and dozens of subsystems. Inner Range's Enterprise platform unifies access control, video surveillance, building management, intercom, environmental monitoring, and specialized key locking, all into one interface.
Operators get a single platform to monitor people, assets, machinery, and site conditions, and to respond to incidents in real time. This centralized oversight is what turns a sprawling, complex estate into something manageable, visible, and defensible.
Unifying access control
The real strength is in how the layers work together. Access control, video surveillance, intruder detection, perimeter sensors, facial recognition, location tracking, and lone worker safety operate as one coordinated system through a single pane of glass to detect, locate, and respond to threats automatically. Alerting the right people the moment an incident occurs.
Every deployment is backed by professional support, from software maintenance and cyber security updates to remote assistance and custom integration. With over 130 native integrations and more than 170,000 systems deployed globally, the platform scales from a single facility to a national network.
The infrastructure a nation relies on cannot afford gaps or guesswork. By unifying access control, video surveillance, intrusion detection, perimeter protection, and worker safety into one coordinated platform, Inner Range helps operators protect what matters most, and keep essential services running, from the core to the edge.