Robertshaw 21006406

Kidde 900-0120 120V Direct-Wire Carbon Monoxide Detector Alarm with Battery Back-Up provides reliable, continuous carbon monoxide protection for your home. This 120V direct-wire CO detector is designed for seamless integration into standard electrical circuits and includes a 9V backup battery plus a 5-year warranty, so you stay protected even during power outages. It replaces older models like 10000, 6035, 6045, and 6040, ensuring compatibility with existing safety systems throughout kitchens, hallways, and living spaces alike.

• Direct-Wire with Battery Back-Up: 120V hardwired installation plus a 9V battery backup keeps detection active during outages.
• Effective Carbon Monoxide Alarm: Reliable CO detector alarm with clear audible alert and status indicators for quick safety checks.
• Wide Compatibility: Replaces older Kidde models 10000, 6035, 6045, and 6040, simplifying upgrades in existing homes.
• Easy Maintenance: Integrated test/reset button and intuitive LED indicators for fast, routine verification.
• Long-Term Safety: Backed by a 5-year warranty, delivering ongoing protection and peace of mind for your family.