New 2025 First Alert SMCO410 Z-Wave Battery-Powered Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm Base Station, Single Pack, White

Additional Details from the Manufacturer

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More features

• First Alert's Precision Detection advanced sensing technology complies with the latest industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency. Provides reliable 2-in-1 detection against both smoke and carbon monoxide.
• Z-Wave Plus Certified
• Works with Ring Base Station to provide notifications while away in the event of a fire or CO emergency. Ring Alarm or Ring Alarm Pro Security Kit with Alarm Smoke and CO Listener required.
• 10-Year sealed battery eliminates battery replacements and low battery chirps
• End-of-life warning lets you know when it’s time to replace the alarm. Test/silence button for efficient testing to ensure alarm is working properly.