... RS-232 Reader Support 922~928 MHz band Infrastructure Network: Zigbee, Bluetooth, WiFi, Ethernet Active RFID RS-232 ReaderFeatures• Support 922 ... or Mask• Internet Gateway Integration: WiFi or Ethernet• Infrastructure Network: Zigbee, Bluetooth, WiFi, EthernetSpecifications: Frequency: 924MHz~928GHzModulation Type: GFSKTransmit power (Low ...