... wide operating temperature arrange 4. software, power free ID Card Time Attendance Terminal HF-K200 Product Introduction: Elegant design, ... 40,000 records capacity; Can be usd in different locations via network. Can be hung on wall; Developed based on ... Standard Functiom: Workcode, function key, schedular bell Optional: HID Card, Mifare Card, Simple access control, backup power supply, Modem, Printer