This is a Firm Fixed Price supply type IDIQ contract that encompasses a five (5-)Year Base Ordering Period with a period of performance of 8 September 2023 through 7 September 2024. This notice derived from Solicitation numbers W909MY-23-R-0001 / 0001A. If funding is available and if the Government decides to exercise the four (4) one-year optional ordering periods that are available, the end of the period of performance will go through 7 September 2028. The Integrated Commercial Intrusion Detection System-VI (ICIDS-VI) is a highly secure, standardized Intrusion Detection System (IDS) using state-of-commercial technology. System components consist of commercially available interior and exterior sensors, central monitoring console, local control station, premise control unit, closed-circuit television (CCTV), and physical access control systems. ICIDS provides Commanders the means to detect and assess unauthorized or attempted intrusion of protected areas. ICIDS is used by security and law enforcement agencies at Department of Defense (DoD) Installations worldwide providing a standard intrusion detection capability to protect critical facilities. The Headquarters, Depatment of the Army (HODA), OPMG, Fielding Plan requires ICIDS to be fielded to 75 Army Installations CONUS and OCONUS with continuing 10-year service life replacements. This was a follow-on IDIQ to continue the services of the former ICIDS-VI ICIDS-V Work under W911QY-16-D0-0025.