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Smoke & CO
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All parts by brand
Every SKU in this category. Counts update with the catalog.
First Alert (5)
1020BFirst Alert smoke alarm listing path — confirm hardwire vs battery and interconnect needs.
1024First Alert hardwire smoke path — interconnect stays First Alert unless the circuit is reworked.
4010SCL-WFirst Alert hardwire smoke path with battery backup — interconnect per First Alert/BRK guidance only.
SCO501CNFirst Alert hardwire combination alarm path — interconnect only with compatible First Alert / BRK wiring guida
SCO5CNSealed-battery smoke + CO path in the First Alert family — not a Kidde hardwire interconnect unit.
Kidde (7)
21010072Retail/listing SKU often mapped to Kidde hardwire smoke/CO paths — confirm the model label on the alarm body,
KN-COEG-3Kidde plug-in CO alarm path with battery backup — not a hardwire interconnect smoke/CO combo.
KN-COSM-IBAKidde KN-COSM-IBA hardwire smoke + CO with battery backup — interconnect stays on Kidde hardwire protocol unle
P3010K-CO10-year sealed CO alarm path — not a hardwire interconnect smoke/CO combo replacement.
i12010SHardwire smoke with battery backup — interconnect stays in the Kidde hardwire family unless rewired.
i12010SCAHardwire smoke with sealed battery backup path — confirm interconnect labeling vs combo CO units.
i9010Sealed 10-year battery smoke alarm path — not a hardwire interconnect unit.