Sc9120b Hardwired Smoke And Carbon Monoxide Alarm With Battery Backup

Introducing the First Alert Hardwired 120V Ionization Carbon Monoxide and Smoke Alarm, now available at Gateway Ace Hardware in HOUSTON,, TX. This essential safety device combines advanced technology with user-friendly features to provide reliable protection against smoke and carbon monoxide hazards in your home or workplace. With its dual ionization smoke sensor and electrochemical carbon monoxide sensor, this alarm is designed to detect both fast-flaming fires and harmful gas leaks, ensuring your safety and peace of mind.

• Advanced Sensing Technology: The combination of ionization and electrochemical sensors allows for accurate detection of smoke and carbon monoxide, minimizing false alarms while maximizing safety.


• Hardwired Power Source: This alarm connects directly to your home's electrical system (120V AC), ensuring continuous power and reliability.


• Battery Backup: Equipped with a 9-volt battery backup, this alarm remains operational even during power outages, providing uninterrupted protection.


• Smart Interconnectivity: The alarm can interconnect with up to 18 compatible devices, allowing for a comprehensive safety network throughout your home.


• Easy Installation: The Quick-Connect wiring harness simplifies installation, while the universal mounting bracket ensures a secure fit and easy access to wiring.


• Audible Alerts: An 85dB horn provides loud alerts for both smoke and carbon monoxide detection, ensuring you are promptly notified of any danger.


• Two Silence Features: The alarm includes options to silence low battery chirps for up to 8 hours or temporarily mute unwanted alarms, reducing unnecessary disturbances.


• Durable and Reliable: With a 10-year limited warranty and UL listing, you can trust the quality and performance of this smoke and carbon monoxide alarm.

Imagine the peace of mind you will have knowing that your home in HOUSTON, is equipped with the First Alert Hardwired 120V Ionization Carbon Monoxide and Smoke Alarm. Whether you are cooking in the kitchen, enjoying a cozy evening by the fireplace, or simply going about your daily routine, this alarm is your vigilant guardian, ready to alert you to any potential dangers. It is an essential tool for families, homeowners, and anyone who values safety and security in their living environment.



In conclusion, the First Alert Hardwired 120V Ionization Carbon Monoxide and Smoke Alarm is not just a device; it is a crucial component of your home safety strategy. Don't compromise on safety—ensure your home is protected by getting yours today at Gateway Ace Hardware in HOUSTON,, TX.