This is a solicitation for the complete removal and replacement of existing electronic lock systems with a new, stand-alone RFID system in Unaccompanied Housing facilities at Joint Base Charleston, South Carolina. A mandatory site visit for interested vendors is scheduled for 24 March 2026. Questions from offerors must be submitted by 25 March 2026. The performance location is specified, but the description does not include budget information or non-bid timelines.