; (B) by redesignating paragraph (2) as paragraph (3); and (C) by inserting after paragraph (1) the following new paragraph: (2) Notification Not later than 7 days after the date on which the Secretary of Homeland Security exercises the waiver authority under paragraph (1), the Secretary shall notify the Committee on Homeland Security of the House of Representatives and the Committee on Homeland Security and Governmental Affairs of the Senate of such waiver. ; and (4) by adding at the end the following new subsections: (e) Technology The Secretary of Homeland Security, in carrying out this section, shall deploy along the United States border the most practical and effective technology available for achieving situational awareness and operational advantage of the border. (f) Definitions In this section: (1) Advanced unattended surveillance sensors The term advanced unattended surveillance sensors means sensors that utilize an onboard computer to analyze detections in an effort to discern between vehicles, humans, and animals, and ultimately filter false positives prior to transmission. (2) High traffic areas The term high traffic areas means areas in the vicinity of the United States border that— (A) are within the responsibility of U.S. Customs and Border Protection; and (B) have significant unlawful cross-border activity, as determined by the Secretary of Homeland Security. (3) Operational advantage The term operational advantage has the meaning given such term in the 2022–2026 U.S. Border Patrol Strategy (CBP Publication No. 1678–0222). (4) Physical barriers The term physical barriers includes reinforced fencing, border barrier system, and levee walls. (5) Situational awareness The term situational awareness has the meaning given such term in section 1092(a)(7) of the National Defense Authorization Act for Fiscal Year 2017 ( Public Law 114–328