Co400b Battery-powered Carbon Monoxide Detector, 85 Db Alarm, Electrochemical Sensor

Ensure the safety of your home with the First Alert CO400B Carbon Monoxide Detector. This reliable device features an advanced electrochemical sensor, which is recognized as the most accurate technology available for detecting carbon monoxide. Designed for easy use, this detector operates on a 9 Volt battery (included) and works even during power outages, providing peace of mind at all times.

Key Features:
- 85 dB Alarm: Loud enough to alert you in case of danger.
- Audible and Visual Alerts: Provides both sound and light notifications for added safety.
- Electrochemical Sensor: The most accurate technology for detecting carbon monoxide.
- Low Battery Warning: Alerts you when the battery is running low.
- Low Battery Mute: Quiet the low battery signal for up to 8 hours.
- Front-Open Compartment: Easily change the battery without removing the alarm from its location.
- End of Life Timer: Chirps when it is time to replace the alarm, ensuring continuous protection.
- Meets UL2034 Standard: Complies with safety regulations for carbon monoxide detectors.

This carbon monoxide detector is perfect for installation in various locations throughout your home, including bedrooms, hallways, and living areas. Its compact design allows for easy placement or mounting, making it a versatile addition to your home safety equipment. Protect your loved ones and ensure a safe living environment with the First Alert CO400B Carbon Monoxide Detector.