NCT / LCT 3.6.4 Released NCT / LCT 3.6.4 has released The Network Configuration and Lock Configuration tools for WiFi and PoE have been updated with version 3.6.4. V3.6.4 adds support for the new lockset controller boards with USB connection. LCT 3.6.4 includes the USB driver required for use. Simply install the application before connecting a lockset. NCT / LCT 3.6.4 is available in the software downloads area.