Eliminate buddy punching and take control of your payroll. The XLS bio offers the best "bang for the buck" for biometric fingerprint time keeping systems. The XLS bio has a top quality 360 degree optical fingerprint sensor to positively identify the employee. The built in keypad also allows for pin entry and supervisor functions at the terminal. Multiple communication methods, including RS232 serial, TCP/IP Ethernet, and USB flash drive (drive and cable sold separately), make the XLS bio a versatile clock, easliy implemented in a wide variety of environments. The included CompuTime101 software offers easy time keeping management.