Smoke Detector Carbon Monoxide Detector Combo 10-Year Sealed Battery | UL 217 10th/UL 2034 5th Certified/85 dB Alarm, Photoelectric Fire Smoke Alarm & CO Detector for Home Hotel Rental Apartment

2-in-1 Dual Sensor Protection for Comprehensive DefenseSimplify your home safety setup with intelligent dual-function monitoring. This advanced smoke and carbon monoxide alarm combo with a 10-year sealed battery monitors both slow-smoldering fire hazards and toxic air threats. Ideal for an open kitchen, residential bedroom, or newly built house, this high-accuracy detector provides advanced round-the-clock protection. 10-Year Sealed Battery & Convenient Cost SavingsThis premium smoke and carbon monoxide alarm combo features a long-lasting sealed lithium battery for continuous protection. It removes the need for yearly replacements, late-night low battery chirps, and hardwiring expenses, offering savings for a full decade.

Latest UL 217 10th & UL 2034 5th Certified & CSFM ApprovedThis unit is rigorously tested to meet the latest UL 217 10th Edition and UL 2034 5th Edition standards, and is CSFM Approved. Built with GRS-certified eco-materials, it is a dependable choice. Advanced Dual-Beam Sensor & Intelligent ProtectionThis advanced Photoelectric Smoke and Carbon Monoxide Detector uses dual-beam photoelectric sensing to promptly identify fast-flaming fires while ignoring harmless cooking smoke. It is appropriate for kitchens, family living rooms, bedrooms, rental apartments, or office corridors, helping to minimize false alerts.

85dB Audio-Visual Alarm & Smart 20s Memory AlertWhen a threat is detected, this alarm activates an ultra-loud 85dB siren with a flashing LED light for clear notification. If an alert is missed, the smart Alarm Memory flashes the red LED every 20 seconds as a reminder. It contains an easy one-touch Test/Silence button and is well-suited for basements, garages, offices, or residential living rooms.
Smart Diagnostics: Low Battery & End WarningsThis unit features automated fault reminders, a low battery alert, and an automated end-of-service warning to keep you updated on its status. Heavy-Duty V-0 Fire-Retardant Build & Easy SetupDesigned for various residential and light commercial spaces, these detectors feature a premium UL94 V-0 rated ABS+PC housing that withstands high temperatures and corrosion. They support simple ceiling or wall mounting with included hardware and feature a sleek, modern design suitable for home bedrooms, family living rooms, garages, offices, or light commercial property spaces