Xpass S2 time and attendance control system is a smart IP based access control unit that enables the user with high- level security fit for enterprise systems that range from small through medium to large.Xpass S2 effortlessly combines key features of a traditional access control system in an ultra slim form factor and is a cornerstone in Suprema’s distributed IP access control system. Xpass S2 is designed to withstand a wider temperature range and can read multiple smartcard technologies making it an ideal product for harsh weather environments.