Universal Security Instruments 10-Year Battery Smoke, Fire, Carbon Monxide Alarm

Experience unparalleled protection with the USI Combo Smoke, Fire, and Carbon Monoxide 10-Year Battery Alarm. Equipped with Sensing Plus Multi-Criteria Detection, this advanced ionization alarm accurately identifies both slow-burning and fast-flaming fires, ensuring early detection and rapid response. An included electrochemical sensor detects carbon monoxide, for a single compact home safety solution. The 10-Year sealed battery ensures continuous protection, even during power failures. It replaces annoying low-battery chirps with a single end-of-life alert after 10 years to remind you it’s time to replace your smoke alarm. Advanced technology reduces nuisance alarms, minimizing disruptions from activities like cooking. Should you experience a false alarm, easily silence it with the test/silence button. With UL certification, you can trust in the reliability and performance of USI Combo Alarms. Invest in peace of mind and protect your loved ones with this advanced home safety solution. With over 50 years of experience as a leader in home safety, USI provides reliable, long-lasting protection for your home.

• Sensing Plus Multi-Criteria Detection accurately identifies both slow-burning and fast-flaming fires
• 10-Year Sealed Battery - Eliminates low battery concerns and ensures continuous protection
• End-of-Life Alerts - Provides timely reminders for alarm replacement
• Superior False Alarm Resistance - Reduces nuisance alarms, minimizing disruptions