Estimate for smoke alarms and heat detectors 001
Shelly,
Attached is a revised estimate of the cost of smoke and heat detectors. The upgrade
includes replacement of 19 existing detectors. The reason that the fire system is on a
different circuit from the security alarm is that they now operate on different voltage.
Any questions please email me. The heat detector in the attic will be deleted since it is
not accessible at this time.
Thank you.
Gary