1、UHF card reader, easy to operate, high working frequency of 902Mhz-928Mhz. 2、Multi-protocol compatibility, rich communication interface, supports for USB, for RS-232 RS-485 and wiegand26/34/96bit communication. 3、High sensitivity, fast read speed, convenient for using. 4、Waterproof design, not fear of rain, can be able to work well in all kinds of demanding environments. 5、Reading distance is up to 38ft, it is convenient and time-saving. 1 x RFID Reader5 x Bracket Accessories1 x Power Plug Condition: 100% Brand NewItem Type: Card ReaderOptional Type: Networking Type, No Networking Model: R16-7DBRead Distance: Approx. 10M/ 32.8ftOperating Frequency: 902 Mhz - 928 MhzWorking Mode: Software Setting Frequency Hopping or Constant Frequency WorkAdjustable Power Range: Adjustable Power Range: 0.1w -1wAntenna: Built-in Circularly Polarized AntennaCommunication Port:USB: Support USB Communication, USB Upgrade ProgramSupport RS-232, RS-485 Wiegand 26 or Wiegand 34 or Wiegand 96Communication Rate: Software Settings, Default 9600, Up to 115200bpsWaterproof:IP65Read and Write Performance: Read and Write Passive Electronic Tags: Support 18000-6B and EPC ProtocolMinimum Reading Distance of Label: 16.4- 19.7ft, Reliable Reading Distance: 9.8ftApplication Software Platform:Provide application software programming APISupport VB or VC development Power Supply: 12V DCAverage Power Consumption: Less Than 2WOperating Temperature: -20℃- +60℃Storage Temperature: -40℃-+80℃  Application: Vehicle Access Control, Automatic Charging Without Stopping, Personnel Access Control Management, Logistics Monitoring, Production Automation Management and Other FieldsSize: Approx. 50 x 215 x 215mm/2 x 8.5 x 8.5in