... for medium to large size enterprise, itintegrates fingerprint identification, built in rifd card reader ,burglaralarm, time group and zone, and inbuilt battery , ... Time Zone ,10 Combination access functionsOptional inbuilt RFID card reader and Inbuilt BatteryEmployee authentication methods: Fingerprint, ID + Password, ID + Fingerprint,Fingerprint + Password, Fingerprint+ID+Password Fast fingerprint ...