R21D ID-RS232 reader
  • R21D ID-RS232 reader
  • R21D ID-RS232 reader
  • R21D ID-RS232 reader
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projectparameter
ModelR21D (LF-ID Reader)
Frequency125Khz
Support cardsEm4100, TK4100, SMC4001 and compatible card
Output format10-digit dec (Defoult output format) (Allow user to customize the output format)
Size104mm×68mm×10mm
ColourBlack
InterfaceRS232
Power SupplyDC 5V
Operating Distance0mm-100mm (related to the card & the environment)
Service Temperature-10℃ ~ +70℃
Store Temperature-20℃ ~ +80℃
Working humidity<90%
Read time<200ms
Read interval<0.5S
WeightAbout 155G
Cable length1450mm
Material of readerABS
Operating SystemWin XP\Win CE\Win 7\Win 10\LIUNX\Vista\Android
IndicatorsDouble Color LED (Red & Green) and Buzzer  (“Red” means standby, “Green” means reader success)

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