Product photoFirst Alert SMCO100 Smoke & Carbon Monoxide Alarm
A combination smoke and carbon-monoxide alarm format that consolidates two common residential detection functions.

A battery-backup emergency light can support required egress illumination when selected and installed for the applicable building system.
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Replacement planning for code-required emergency egress lighting where the exact fixture is compatible and approved.
Emergency lighting is a regulated life-safety system; verify listing, photometric coverage, circuiting and local installation requirements.
Battery-Backup LED Emergency Light is a practical building-owner essential because life-safety problems are the wrong place to discover that basic equipment is missing, expired or unavailable. A battery-backup emergency light can support required egress illumination when selected and installed for the applicable building system. In multifamily and rental property, smoke, carbon-monoxide and fire-safety requirements are often controlled by state or local building and fire codes, and the exact device type, placement, power source, interconnection and replacement schedule can vary. Even when this exact model is not mandated, owners benefit from maintaining compliant equipment and replacement stock so failed devices can be addressed quickly. Replacement planning for code-required emergency egress lighting where the exact fixture is compatible and approved. The important limitation is that a retail listing does not establish legal compliance. Emergency lighting is a regulated life-safety system; verify listing, photometric coverage, circuiting and local installation requirements. Check the code and inspection requirements that apply to the property, follow the manufacturer’s installation instructions, document replacement dates where useful, and use licensed or qualified professionals whenever the work or local law requires them.
We do not claim independent laboratory testing of every product. Building Owner Tools Catalog selections are based on manufacturer-published specifications, practical fit for common building use cases and category coverage. Always verify current specifications with the manufacturer or retailer.