Time Attendance (also named as Time and Attendance,Time Attendance System) series is a widely used Access Control in the office. Choosing a lot of stable original parts, strictly follow the national security product standard .Time Attendance series is suitable for the entrances and exits of office, factory ,hotel ,school ,etc .All input /output are using anti-jamming protection and over-voltage/circuit protection. The product experiences the strict degradation test before leaving factory, The greatest advantage of Time Attendance series is easy to install, with multifunctional & elegant design and reasonable price.