Door Frame Metal Detectors Walk Through Metal Detector

Door Frame Metal Detectors Walk Through Metal Detector. 18 Detection Zones: Provides 18 zones for precise metal detection, with 24 zones available as an option. Lifetime Maintenance: Offers lifetime maintenance support alongside a standard 1-year warranty. Advanced Signal Processing: Uses digital signal processing for better stability compared to traditional analog systems. High Capacity Record Keeping: Automatically counts passengers and stores up to 20,000 alarm records for inquiry. Adjustable Sensitivity: Each zone features 255 sensitivity levels with High, Middle, and Low patterns. Multi-Language Interface: Features a friendly Windows interface supporting both Chinese and English programs. Anti-Interference Technology: Utilizes interactive transmitting and receiving to avoid frequency interference. Battery Backup System: Includes a 4-hour battery backup to secure parameters during power outages.