RESIDEO TECHNOLOGIES INC

Evaluation of Disclosure Controls and Procedures

We maintain disclosure controls and procedures designed to give reasonable assurance that information required to be disclosed in our reports filed or submitted under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the SEC and that such information is accumulated and communicated to management to allow timely decisions regarding required disclosures.

Management recognizes that any disclosure controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving their objectives. Because there are inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud have been or will be detected.

Our Chief Executive Officer and Chief Financial Officer, with the assistance of other members of our management, conducted an evaluation of the effectiveness of our disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-15(e) of the Exchange Act) as of the end of the period covered by this Quarterly Report. Based upon such evaluation, our Chief Executive Officer and Chief Financial Officer have concluded that our disclosure controls and procedures, excluding an assessment of the internal control over financial reporting of Snap One as discussed below, are effective as of the end of the period covered by this Quarterly Report.

Changes in Internal Control Over Financial Reporting

On June 14, 2024, we acquired Snap One, which previously reported in Part II, Item 9A “Controls and Procedures” of its Annual Reports on Form 10-K for its fiscal years ended December 29, 2023, December 30, 2022 and December 31, 2021 a material weakness related to ineffective information technology general controls (“ITGCs”) or information systems and applications relevant to the preparation of its consolidated financial statements. We are in the process of evaluating the impact of Snap One’s internal controls on our system of internal controls and disclosure controls and procedures. Except as described above, there have been no changes in our internal control over financial reporting that occurred during the three months ended June 29, 2024 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.