The Department of Veterans Affairs requires the replacement of 61 offline AlertUs alert beacons and the installation of 68 additional beacons, ensuring all devices function within the AlertUs environment. This requirement is limited to a single source because Alertus hardware and software are protected under U.S. patent law, with no authorized licensees or comparable commercial alternatives. The estimated amount for this acquisition is not specified. Performance will occur at the Maryland VA Healthcare System, under VISN 05. No submission timelines or budget amounts are provided in the description.