Exhibit 23.3
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on FormS-3 of Allegion plc of our report dated February 20, 2018 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in Allegion plc’s Annual Report on Form10-K for the year ended December 31, 2017. We also consent to the reference to us under the heading “Experts” in such Registration Statement.
/s/ PricewaterhouseCoopers LLP
Indianapolis, Indiana
May 18, 2018