Rohde & Schwarz has showcased its established QPS201 static security scanner alongside the new QPS Walk500, a more compact walk-through scanner designed for large events with high foot traffic at Security Expo in Essen, Germany. The company has also highlighted its security solutions for critical infrastructure, including ARDRONIS, a drone defense system that detects, locates, and counters RF-based drone threats.

Rohde & Schwarz security scanners are designed for high-security applications with controlled access, including aviation, border control, data centers, correctional facilities, loss prevention, critical infrastructure such as nuclear facilities, and large events. Security screening at major events presents a particular challenge: weapons, explosives, and other prohibited items must be detected reliably without slowing the flow of people.

The QPS Walk500 is designed for this environment, enabling people to pass through security without stopping or removing coats and other outerwear. With a throughput of up to 750 people per hour, the scanner is designed to combine efficient screening with reliable threat detection.

Its millimeter-wave technology and AI-based algorithms detect a broad range of materials, including metals, plastics, liquids, granules, organic materials, and ceramics. The system can also identify potentially dangerous objects that conventional metal detectors may miss.

Automatic threat detection pinpoints suspicious objects on a neutral avatar, allowing security personnel to quickly identify areas requiring secondary inspection. An optional hand-masking feature allows people to carry everyday items such as phones, wallets, and keys without interfering with the scan, helping maintain throughput during periods of heavy visitor traffic.

The lightweight QPS Walk500 offers a flexible alternative to conventional access-control systems. Its open design supports an intuitive screening experience, while audible and visual cues guide users through the process. The new model expands the QPS Walk portfolio with a compact solution designed for applications requiring high throughput.