 DUBLIN--BUSINESS WIRE--Allegion plc NYSE: ALLE, a leading global provider of security products and solutions, today announced updates to its full-year 2021 outlook, driven primarily by supply chain constraints and electronic components and other parts shortages. Allegion is making this announcement in advance of its third-quarter 2021 earnings report, scheduled for Thursday, Oct. 21, 2021. We continue to see strong demand for our non-residential products along with sustained growth in the 