Time Attendance Devices are used to capture start/end times of employee work, break, overtime and so on. According to the identification mechanism used, time attendance devices are classified as Face Recognition Devices, Palm Recognition Devices, Fingerprint Devices, RFID Devices and so on. If you are looking for a time attendance device to connect to a door lock, you should ensure that it has an access control mechanism in built, or you should look for access control devices.