POWER OF ATTORNEY

The undersigned hereby constitutes and appoints Jeffrey N. Braun and
Eric Gunning, and each of them severally, and any individual who holds
the title of General Counsel or Secretary, as the undersigned's true and
lawful attorneys and agents, with power to act with or without the other,
to execute and file with the Securities and Exchange Commission, on behalf
of the undersigned, any forms required to be filed by the undersigned
pursuant to Rule 144 under the Securities Act of 1933 or pursuant to
regulations under Section 16 of the Securities Exchange Act of 1934 in
connection with any transactions engaged in or to be engaged in by the
undersigned in securities of Allegion public limited company, a company
formed in Ireland, and any and all amendments to such forms, and any and
all instruments or documents filed as a part of, in connection with or in
furtherance of such forms and amendments; and the undersigned hereby ratifies
and confirms all that said attorneys and agents and each of them shall do or
cause to be done by virtue hereof. This Power of Attorney shall remain in
effect until revoked or modified.

IN WITNESS WHEREOF the undersigned has subscribed these presents this
10th day of February, 2023.


				/s/ Martin E. Welch III