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Home and Business Smoke and Fire Alarms. A PSST transmitter
could be simply connected to the alarm circuit of any such system.
Whenever the Smoke Alarm sounded, a signal would be transmitted by
the PSST device. As with the Security application above, the
PSST Office would be aware of this within about one-fourth second.
An auto-dialer would then call the homeowner at the number on-file.
If it was a spurious triggering of the Smoke Alarm, the Fire
Department would not be notified. If that could not be confirmed,
they would be sent out. The PSST System is all of this, and more! Please Click Here for more information on the PSST System. That discussion focuses on the use as a Rape Prevention device, but all the characteristics and operations are the same for this application.
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C Johnson, Theoretical Physicist, Physics Degree from Univ of Chicago