The Sigma Lite is an indoor / outdoor IP based finger scan reader capable of sending standard 26-bit Wiegand to an Access Control System or it can operate in standalone mode via an on-board relay. A single input and output are available for a Request to Exit (REX) button and door contact. A USB Wi-Fi Network adaptor kit can be used if a cat5 cable is not available at the reader. This model Sigma Lite has a built-in HID 125KHz prox reader. All setup and configuration is carried out through MorphoManager Software which is comprised of a Server and Client Package. First time users need to attend a CSD in branch training session prior to purchase of Morpho Finger Scan Readers.