The Department of Defense, specifically the Naval Surface Warfare Center (NSWC) Philadelphia Division, is seeking Non-Recurring Engineering (NRE) support services for the enhancement of the FX-4000N fire alarm control panel. The primary objectives include incorporating dual temperature trigger points for the System Sensor 5251 Heat Detector and removing the lockout feature from the MGC-4000 configuration that restricts user access after multiple failed password attempts. These enhancements are critical for improving the functionality and user accessibility of fire alarm systems. Interested parties can reach out to Stefan Kitzinger at stefan.b.kitzinger.civ@us.navy.mil for further details regarding this sole source requisition.