TYE:ENCEND-II Detection distance range: Large hard tag: Surpass 1.80m Small hard tag: Surpass 1.50m 5*5 soft label: Surpass 1.30m 4*4 soft label: Surpass 1.10m Technical parameter: The Scanning center frequency: 8.2 MHz ?0.05 MHz Scanning width: 7.7-8.7 MHz Outward appearance size: 1570mm*425mm*60mm Equipment weight: 8.5kg Input voltage: 100~230VAC Sound of the alarm : two kinds Color : gray Suitable for the upscale clothing , shopping square and the large-scale supermarket.