2-in-1 Photoelectric and Carbon Monoxide Combination Detector with 10-Year Sealed Battery

When it comes to your family's safety, there's no room for second guessing. The USI Electric 2-in-1 Photoelectric Smoke and Fire + Carbon Monoxide Alarm with 10 Year Sealed Battery uses Smart Alarm Technology so you and your family will be safe. The Photoelectric Technology is generally effective at detecting slow smoldering fires and Smart Alarm Technology virtually eliminates nuisance alarms, so you can trust what you hear. Drift compensation auto-adjusts alarm sensitivity if the chamber becomes dusty or dirty over time, while automatic temperature and humidity compensation adjusts to variations in environmental conditions. A distinctive audible alarm signals the presence of carbon monoxide or smoke alarm hazards, with separate LED visual indicators to distinguish between the two dangers. This reliable alarm can be interconnected with up to 24 compatible USI Electric alarms and devices and Quick Find alarm origination easily locates the first alarm to sound in an interconnected system. This is a hardwired alarm with maintenance free 10-Year Lithium-Free Permanent Power that provides continuous protection even during a power outage. USI (Universal Security Instruments, Inc.) makes the most innovative home protection solutions available today. Saving lives is what we do for a living.

• 2-in-1 alarm protects against smoke and fire as well as carbon monoxide with superior nuisance alarm resistance
• Hardwired alarm with a 10-year sealed permanent power backup battery ensures power for the life of the alarm
• Interconnectable with up to 24 compatible USI alarms and devices, with quick find alarm origination to easily locate the first alarm that sounds in the system
• Photoelectric technology is more effective at detecting slow smoldering fires
• Distinctive audible alarm signals the presence of hazards, with separate LED visual indicators for carbon monoxide and smoke alarm hazards