Multi-zone door frame metal detector, Airport security walk through metal detector, security archway walk through metal detector, offers powerful screening of large crowds Multi zone walk through metal detector JDWTMD-3 & JDWTMD-4 adopt DSP digital signal processing technology to automatically scan and detect the mechanical and electromagnetic interference of the installation site environment, automatically adapt to the working environment, and has high immunity to electromagnetic and mechanical interference. Multi zone archway walk through metal detector JDWTMD-3 & JDWTMD-4 have multiple separate overlapping metal detectors in one frame which enhances the metal detection process, metal locations are reliably displayed at each zone. Built-in high and low sensitivity programs for quick and easy adjustment, all probe program parameters can be set and modified at any time. The sensitivity of a single detection zone can be up to 0-255 adjustable. Built-in high and low sensitivity programs for quick and easy adjustment, all probe program parameters can be set and modified at any time. Multi-zone door frame metal detector JDWTMD-3 & JDWTMD-4 are supplied with painted PVC and aluminum alloy pillar frame, which is not only anti-corrosion, waterproof, fire-proof, moisture-proof, but also anti-collision. The compact and stylish lightweight design, allowing them adaptable to any surroundings, and aesthetically suitable for the most discrete applications. Multi Zone Walk Through Metal Detector Features 1. Powerful screening of large crowds 2. Excellent electrical & multiple WTMD immunity 3. Aesthetic, Unobtrusive and Light Weight 4. Rapid Installation: no tools required for assembly 5. Excellent discrimination of personal metal effects 6. Accurate pinpointing of individual and multiple metal targets 7. High detection speed 8. Regulated level of detection reliability 9.Very easy to operate 10. Highly adaptable for installation in all environments Multi Zone Walk Through Metal Detector Applications Sports stadiums Courts Office blocks Hotels Amusement parks Transportation hubs Multi Zone Walk Through Metal Detector Parameters Power Supply :AC 90V~AC260V, 50/60Hz Power Consumption: 25W Detection Zone: 24 distinct zones Sensitivity: 0~255 levels adjustable Alarms: audible tone & bright LED Display Panel: LCD dispplay Color: White/ light gray/ dark gray (customizable) Working Temperature: -20 C~45 C Standard external size: 2220 X 820 X 610mm Standard internal size : 2200 X 720 X 610mm