Radio Frequency Identification/Proximity Card with Built-in TCP/IP Protocol is a light weight and rugged unit suitable for any working environment. Access Computech Pvt. Ltd supplies Radio Frequency Identification/ Proximity Card with Built-in TCP/IP Protocol. Access Computech Pvt. Ltd is an ISO 9001:2000 recognized company. Access Computech Pvt. Ltd offers diverse types of sentinel finger print, sentinel proximity, sentinel bar code, ID cards, time & attendance recording, access control system, vehicle tracking time recorders etc. Radio Frequency Identification/ Proximity Card with Built-in TCP/IP Protocol is available with back lit 1 6X2 characters LCD Display for 5 to 10 digit card No. Date, time & status of memory.