In recent years, prison security has faced unprecedented challenges. The rise in inmate population, increasing sophistication of contraband smuggling, and a growing need for visitor management have exposed the limitations of traditional screening methods. Correctional facilities are no longer just places of confinement—they are dynamic, high-risk environments that require proactive threat detection, rapid incident response, and strict access control.

In this context, smart security technology is not just a trend—it's an operational necessity. Intelligent systems powered by AI, data integration, and automation are helping prisons move beyond reactive surveillance toward a real-time, data-driven security infrastructure. This evolution doesn’t happen in isolation; it requires reliable, integrated solutions tailored to correctional needs. That’s where ZOAN Group steps in.

Problem 1: Contraband Smuggling Through Entry Points

Prison entry points represent one of the most vulnerable zones for contraband infiltration. From people to vehicles, every access channel requires a robust, multi-layered security approach. ZOAN Group addresses this challenge by integrating advanced screening technologies that strengthen both personnel and vehicle inspection processes.To enhance vehicle inspection at prison entry points, ZOAN Group offers an advanced Under Vehicle Inspection System (UVIS) designed for high-speed, high-accuracy threat detection.

✅ UVIS Key Features:

High-Speed Image Processing: Captures and processes undercarriage images in under 1 second, ensuring minimal traffic interruption.

> Automated Image Comparison: The system automatically compares real-time images against stored vehicle profiles to detect anomalies or suspicious modifications.

> Military-Grade Protection: Built with a multi-sealed, high-durability structure that is pressure-resistant, wear-proof, and capable of supporting loads over 50 tons.

> All-Weather Operation: Features a built-in air-drying circulation system, enabling reliable 24/7 performance under harsh environmental conditions.

> Systematic Record Keeping: Includes an image archive and retrieval system, enabling security personnel to conduct historical queries and evidence audits efficiently.

Besides, ZOAN Group offers a next-generation intelligent walk-through metal detection gate designed for high-precision screening in prison environments.

✅ Solution Highlights:

Categorized Metal Detection: Unlike traditional detectors, ZOAN’s system can identify and categorize metallic objects, offering insights into the nature of the detected item (e.g., belt buckle vs. blade).

> Customizable Voice Alerts: When contraband is detected, the system announces it via pre-set voice broadcast, which can be customized based on institution protocols.

> Turnstile Integration: For high-risk detections, the system can automatically trigger access control mechanisms, stopping the individual from entering or proceeding.

> Visual Feedback: A built-in 29-inch LCD screen displays real-time data including detected object type, facial recognition images, and alert information for auditing and response.

This intelligent gate acts as an efficient digital security guard—one that operates tirelessly, with high accuracy, and significantly reduces the risk of unauthorized items passing through undetected.

Extending Security to Vehicle Entry: Under Vehicle Inspection System

In addition to personnel screening, vehicle entry points pose another critical vulnerability for contraband smuggling. Items concealed in undercarriages, wheel wells, or structural compartments are difficult to detect without advanced inspection systems. To close this gap, ZOAN Group integrates an Under Vehicle Inspection System (UVIS) into the prison’s security infrastructure, enhancing screening at vehicle checkpoints.

Problem 2: Hidden Risks in Bags and Packages

Even with robust personnel screening, threats often enter prisons through parcels, documents, or luggage brought in by visitors or staff. Manual bag checks are time-consuming, prone to error, and highly dependent on the vigilance of the security officer. To fill this critical gap, ZOAN Group introduces a Smart X-ray Security Inspection System that transforms static scanning into an integrated, intelligent defense layer.

✅ Solution Highlights:

Intelligent Contraband Recognition: Powered by AI, the system can automatically identify prohibited items such as weapons, electronics, or suspicious packages.

> Human-Object Matching: Each scanned item is linked with the person carrying it, enabling full traceability for investigations or audits.

> Rapid Event Retrieval: In case of incidents, the system allows for quick backtracking of scanned data, drastically shortening the response time.

> Operator Supervision: Integrated monitoring tracks the attentiveness and behavior of inspection staff, minimizing negligence or misconduct.

> Digital Data Logging: All scan records are digitally archived, searchable by time, object, or individual, enabling compliance and reporting.

> Eco-Friendly Design: The device supports low-energy operation and automatic maintenance, optimizing operational costs and sustainability.

Problem 3: Inefficiencies and Vulnerabilities in Visitor Management

Every visitor to a correctional facility introduces potential security risk. Whether it’s impersonation, unauthorized access, or contraband transfer, inadequate visitor management leaves prisons vulnerable. Paper logbooks, manual checks, and unverified entries are no longer acceptable in a high-risk security environment. ZOAN Group's Smart Visitor Management System turns this outdated process into a highly efficient, digital, and secure workflow.

✅ Solution Highlights:

Fast Digital Registration: Visitors can complete check-in in 10–30 seconds via touch screen or desktop interface, reducing queues and manual handling.

> Comprehensive Record Capture: The system records full name, ID number, photo, vehicle info, and belongings, creating a complete digital profile.

> Digital Archiving: Data is stored long-term in a secure digital database, eliminating messy logbooks and supporting historical lookups.

> ID Authentication: Integrated with second-generation ID verification, the system confirms authenticity in real time.

> Internal Contact Verification: Visitor details can be verified with internal staff through network messaging or phone confirmation, ensuring legitimacy.

> Blacklist Alerts: Automatically alerts security staff if a visitor matches entries on a pre-defined blacklist database.

> Adaptable Registration Modes: From express check-in to detailed vetting, the system supports multiple visitor types and workflows.

The Power of Integration: A Cohesive, Smart Security Network

What makes ZOAN Group stand out isn’t just the hardware—it’s the interconnected ecosystem. Each product can operate independently, but when integrated, they create a seamless and scalable prison security solution.

> The metal detector gate intercepts threats at human checkpoints.

> The X-ray inspection system screens carried items and links data to individuals.

> The visitor management system ensures every person entering the facility is verified, logged, and monitored.

Together, these systems feed data into centralized platforms, allowing for:

Comprehensive situational awareness

> Faster incident response

> Full traceability of people and items

> Reduced workload on security personnel

ZOAN Group’s solutions are designed for interoperability, enabling prisons to build a flexible, future-ready security architecture.

Conclusion: Smart Technology Is the Future of Prison Security

In the face of evolving security threats, modern correctional facilities must go beyond basic surveillance. They must embrace smart technologies that provide real-time data, predictive insights, and automated control. From the intelligent walk-through gate, to the AI-powered X-ray scanner, and the digital visitor management platform, ZOAN Group empowers correctional institutions to eliminate vulnerabilities, enforce order, and optimize operational efficiency. By adopting integrated smart security solutions, prisons can ensure that their facilities are not only secure—but smart, scalable, and ready for the future. 

✔ Why Partner with ZOAN Group?

ZOAN Group is a trusted provider of advanced security inspection technologies, serving law enforcement, customs, and critical infrastructure worldwide. Our systems are built to meet real-world demands with precision and reliability.

Why Choose ZOAN?

Certified by ISO, CE, FCC, and other international standards
Trusted by security agencies in the U.S. and globally
Focused on innovation, safety, and user-friendly design
Comprehensive support and flexible customization
In high-stakes environments, fast and accurate detection is essential. Contact us to learn how ZOAN Group can support your security mission.