The First Alert SC2-W01 Hardwire Combination Smoke & Carbon Monoxide Alarm provides detection against both threats and is equipped with a battery backup for coverage during power outages. With an included quick‑connect plug, installation is easy, and user-friendly alert features keep your home's fire safety simple.
SoftCue™ Replacement Reminders provide proactive low battery and alarm end-of-life warnings to reduce disruptive alarm chirps
Easy-read LED lights help simplify safety alerts and alarm maintenance
Side-load battery drawer allows for convenient battery replacements without removing the alarm
Includes optional easy-fit mounting plate to help avoid repainting or cover existing ceiling marks during installation
Interconnect multiple alarms together so when one sounds, all sound
Precision Detection™ technology reduces cooking nuisance alarms while providing early warning in the event of a fire emergency
Provides reliable 2-in-1 protection against both smoke and carbon monoxide in an easy to install alarm