Specifications︰
1,Internal EM card (RFID card ) reader,
2,read distance 5-13 cm
3,LCD Display with backlight, display Date,time ,and card no,
4,512KB flash memory,it can store 30000 time records,
5,supoort RS-232/RS-485 communication with host pc
6, support DLL for developer software
7,Dimension : 140mm*90mm*40mm
8,Power supply ,12VDC
