Not considering attendance a constraint, but bio link is also a name renowned for access control solution as the machine can also mark the attendance while authenticating the access of the employees.
While supporting turnstile, tripods, boom and flap barriers bio-link comes with unmatched features:
Ø Operational modes like fingerprint, smart card, pin & password
Ø 32 bit RISC micro processor
Ø Attendance recording capacity of 2 lac records
Ø Optional battery backup available