... or physical access control,also for time attendance, parking system,detective vehicles,etc RFID reader uses ISO 14443A protocol. Any other ... or physical access control,also for time attendance, parking system,detective vehicles,etc RFID reader uses EM4102/EM4200 the protocol. Any ... .Operating Temperature: -20 to +70° C rfid card reader for time attendance for read card UID,with wiegand 26,RS232,RS485 ...