... fingerprint ,date ,event ,ect directly 3.item define,waterproof ,drop-proof 1,Real time guard tour system, GPRS,RFID GPRS real ... and Shopping CentersHow to use: Take the FG-2 patrol device, and scan your ID card to login as the ... given, when you are approaching the check spot, use the device to read the spot card. If the current spot needs ... . RIFD/GPRS Real Time FG-2 SecurityGuard Tour/ Patrol device