Smoke and CO alarms / First Alert

First Alert SC5 Battery SMCO600NV

Battery-powered combined smoke and carbon monoxide alarm. App notifications and compatible-alarm interconnection are documented.

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First Alert SC5 Battery SMCO600NV — manufacturer-supplied product image.

Photo: First Alert

Connections: Wi-Fi

What it can do

    Features and the setup they need.

    Features, setup and recorded confirmation
    Feature & setupConfirmation & sources

    Detect the documented smoke or CO event

    Device feature

    How to use it

    • Install, test and maintain the alarm as its exact manual directs.
    ✓ Manufacturer confirmed

    www.firstalert.com · 2026-10-25

    First Alert integration

    Device feature

    ✓ Manufacturer confirmed

    www.firstalert.com · 2026-10-25

    Google Home integration

    Google Home

    ✓ Manufacturer confirmed

    www.firstalert.com · 2026-10-25

    Where we checked

    Features are based on the linked manufacturer documentation. Household results also check the equipment and software you select. How we check.