Fire-Lite Alarms AD365 SF 11/02 and the like

and the like

we just may not have wifi or Phone service

Each Siemens FDOOT441 unit is UL 268 7th edition listed incorporating advanced built-in ISOtechnology™ - True Class-X SLC operation (use is optional) greatly improving system reliability and circuit integrity while providing advanced addressable fault finding

5 Amp Booster Power Supply

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Fire-Lite Alarms AD365 SF 11/02 and the likeFire Lite AD365 Addressable Multi Criteria Photoelectric, Thermal, and Infrared Smoke Detector, LiteSpeed, UL Listed, White The AD365 is an addressable, multi criteria detector incorporating photoelectric, thermal, and infrared (PTIR) detection principles. Advanced algorithms maximize the advantages of each sensor type, creating a more robust detection strategy that rejects nuisance sources but still responds quickly to real fires. Available in both