"F 12 is a fingerprint reader with RS485 communication interface works with biometric access controllers and fingerprint standalone access control, including 702, F8 and so on. It offers the function of capturing and transferring fingerprint samples to access control panel inside to match. With its IP65 rated rugged structure, F 12 offers extra durability in all weather conditions including outdoor environments. he F12 Fingerprint Biometric System helps you in managing attendance of all employees of organizations spread across various locations, branches and departments. Hence it reduces your manual efforts and time to pass the details of employees from one location to another. It is used to collect employee time and attendance information, and to record working hours of employees at organization. The F12 Fingerprint Biometric System senses RFID cards for controlling the entry and exit. It offers good performance at low price, as well as offers the highest level of security & amp; accuracy.