Fire Alarms in Buildings (2.0)

Fire Alarm General Discussion
2586

Fire Alarms in the BJs in Dedham, MA:

System Sensor P24110

IMG_3140
IMG_31403024×4032 1.03 MB

System Sensor P2R or P4R SpectrAlert Advance (Candela setting is 110)

System Sensor SpectrAlert Classic S2415, 1575, 30, 75 or 110

I like the Classic SpectrAlerts

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