AD-310 Portable Proximity Time Recorder

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Since concept of Time Clock computerization has been introduced to us about 10 years ago, system providers have been focusing on its data transmission capability other than its software calculation ability. Thus the typical Serial transmission format RS-485 or the even advanced LAN(TCP/IP) are greatly applied. Sophisticated installation & system setting and high cost hence, however, have stopped at least 90% of the Time Clock users from abandoning their old-fashioned suits. Kizone’s latest models AD-310 series adds the SD card data backup and USB communication solutions, which has been largely used in consumer electronics but rare in AIDC domain, while still keeps its application simplicity due to its unique and outstanding design. Just because of these innovative moves a high-end Time & Attendance management application can be expanded to more middle and even small enterprise users and which has long been our ultimate goal.  And we are fulfilling this used-to-be dream now!


  • Data collection via USB or SD card.
  • Unique design enables wall-mount & portable uses.  
  • Time & Attendance software included in full set.
  • EM 125KHz-compliant built-in proximity reader.
  • Large graphic LCD to show Date, Time, badge Number and badge Holder Name.
  • Built-in 128MB Flash memory can store more than 8 million records!
  • Master Card provides direct setting under stand-alone mode.
  • DC 5V Power Input.
  • Total-solution and Plug-and-Play design(fully D.I.Y.).


Reader   125KHz(EM4100-compliant)
Indicator   LCD display and 1 LED
Beep Tone   Buzzer
Key   3 function keys
Memory   128MB Flash
Comm. interface   SD Card, USB, RS-485
Power in   DC 5V@500mA
Power consumption   1.5W
Baudrate   9600bps-N-8-1
Operating Temp.   0℃~55℃ / 32℉~131℉
Operating Humidity   20%~95% (non-condensing)
Measurement   25mm(H) x 76mm(W) x 127(L) mm
Weight   150g