VANCH Fixed Reader is launched by proprietary intellectual property rights of Vanch , they accord with ISO18000-6B ISO18000-6C/ EPC Class 1 Gen2, can be widely used in warehouse logistic management, custom access management, intelligent transportation, asset management, intelligent library , production flow and so on Fixed Reader can connect 1-4 different gain antenna by cable to control reading effective range. It can applies for multi point reading environment solution Model ( Order Code) : VT-447N Dimensions: 10( L) * 185( W) * 40( D) mm Weight: 1KG Operating Temp: -10° C to 55° C ( 14° F to 131° F) Storage Temp: -20° C to 80° C ( -4° F to 176° F) Humidity: 10% to 95% Non-condensing Enclosure: IP-40 Antenna Connection: 2 SMA ( VT-427N) / 4 SMA( VT-447N) ) Power: External 110 - 240 VAC auto-ranging RFID Frequency Ranges: 902 or 928 MHz band, 865 or 868 MHz band, ( We can do as per your requirements) RF power control: 20-30dBm Tag Air Interfaces: EPC Class 1 Gen 2 Communication Interface: RJ45/ RS232