WESTMINSTER, MA--(Marketwired - Nov 15, 2016) - Tyco SimplexGrinnell, a leader in fire and life safety, was honored by American Security Today with two 'ASTORS' Homeland Security Awards. The SIMPLEX ...

Tyco International Ltd., maker of ADT-brand alarm systems, agreed to buy closely held Simplex Time Recorder Co. for $1.15 billion to bolster its fire- and security-systems businesses. Westminster, ...

WESTMINSTER, Mass.-Global fire detection and security systems provider Simplex Time Recorder Co. opened a new headquarters and operation center this spring, a move company officials say reflects ...

West Hartford is prudently going to school in the wake of Southington’s problems with clocks. Earlier this month, a fire in the 27-year-old synchronized clock system at Southington High School ...