Rely Combination Smoke and Carbon Monoxide Detector & Alarm, Battery Operated, Voice Alerts, 10-Year Life, Model 5300, 1-Pack

Protect your home with the Rely Essentials Model 5300—a dual-purpose alarm that detects both smoke and carbon monoxide threats in one compact unit. This battery-powered alarm uses photoelectric smoke and electrochemical CO sensing to minimize false alarms while delivering fast, accurate detection of real dangers. When a hazard is identified, loud voice alerts clearly announce “Fire!” or “Carbon Monoxide!” to help families respond quickly and appropriately. Powered by two replaceable AA alkaline batteries, the Rely 5300 is easy to install with no wiring required, and includes mounting hardware for wall or ceiling placement. Designed for a 10-year alarm life, it features an end-of-life indicator to signal when the unit should be replaced. The alarm conforms to UL 217 and UL 2034 standards, ensuring trusted performance. With a low-profile design and intuitive test button, it’s ideal for bedrooms, hallways, and living spaces—providing essential safety you can rely on.

• DUAL PROTECTION: Combines photoelectric smoke and electrochemical CO sensors in one unit for comprehensive hazard detection
• VOICE ALERTS: Loud, clear voice announcements specify the emergency—“Fire!” or “Carbon Monoxide!”—for faster response
• EASY INSTALLATION: Battery-powered with no wiring required; includes mounting hardware for wall or ceiling setup
• LONG LIFE: Features a 10-year operational lifespan, eliminating frequent battery changes and maintenance concerns
• VERSATILE PLACEMENT: Ideal for installation in bedrooms, hallways, and family spaces to provide comprehensive home protection
• REDUCED FALSE ALARMS – Advanced sensors help minimize nuisance triggers from cooking or steam.
• REPLACEABLE BATTERIES: Operates on 2 AA alkaline batteries (included) for flexible maintenance
• CERTIFIED SAFETY: Conforms to UL 217 and UL 2034 standards for reliable, code-compliant performance