
Viking Detection Fold Portable Door Frame Walkthrough Metal Detectors. Built-in Battery System: Integrated polymer battery provides 8-72 hours of continuous wireless operation without AC power. Foldable Portability: Unique folding mechanism reduces size to 889x606x484mm for easy storage and transport in standard vehicles. High-Precision Detection: 400 sensitivity levels per zone with overall detection technology to eliminate blind spots and minimize false alarms. High Throughput Speed: Detects over 60 people per minute, ensuring smooth crowd flow and reducing queue times at busy entrances. Intelligent Power Management: Auto-standby mode conserves battery life when not in active use, extending operational time in the field. Versatile Applications: Ideal for temporary events, law enforcement checkpoints, VIP protection, and industrial sites without stable power. CE and ISO Certified: Meets international safety and quality standards with CE and ISO certifications for global compliance.