... and reliable.3. Larger LCD display, can display job No. or the swiping persons name and department ... 30000 swiping records, the back-up battery can work more than 4 hours.5. Using the newest ... man-machine interface, including voice promt, name, job No., and SMS Tips.10.Can set allowing/ ... Real time communication, delivery data and control, also it can work off-line; support collect data on time.12 ...