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HSM Electronic Protection Services: A Stanley Works Company
Protecting What’s Important to You
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“HSM is on the job no matter where we are.”

When the HSM-installed smoke or heat detector is activated automatically, or manually at the touch of a button, an alarm sounds and a signal is sent to the HSM 24-hour UL Monitoring Center. UL approval means these stations are fully staffed around the clock with trained security professionals ready to handle any emergency.