POWER OF ATTORNEY



KNOW ALL MEN BY THESE PRESENTS that the undersigned hereby constitutes
and appoints Jeffrey N. Braun and S. Wade Sheek, and
each of them severally, 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 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 or in connection with 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
5th day of April, 2018.




						/s/ Charles L. Szews