About This

• [10-Year 3V Lithium Battery: No Replacements + Gentle Low-Power Alerts​] This battery fire alarms comes with a built-in high-performance 3V lithium battery—delivers 10 years of non-stop power, so you’ll never deal with frequent battery swaps again. When power nears depletion, it emits clear, intermittent beeps (no jarring midnight blares!) to warn you in advance. Perfect for busy families, landlords, or anyone tired of "out of sight, out of mind" battery failures—keep protection steady for a decade.
• [2 Flexible Installation Options​] Jemay 10 year sealed smoke detector take the hassle out of setup: choose strong magnetic mounting (ideal for renters—no wall damage!) or included rust-resistant screws (for permanent home/office install). Mount on ceilings (maximizes smoke coverage, per fire safety best practices) or walls—pick what fits your space.
• [1s Photoelectric Detection: 5x More Accurate + Fewer False Alarms​​] Ditch slow, error-prone traditional sensors! Our advanced photoelectric smoke detector sensor responds in 1 second flat and is 5x more accurate—sniffs out real fire threats (not burnt toast!) to cut false alarms. It excels at real-time detection of combustion particles, so you’ll get instant alerts for emerging fires. Protect your family with reliable, fast-acting tech that won’t cry wolf.
• [Low Battery Mute + Fault Warning: No Disruptions, Always Informed​​] Tired of low-battery beeps ruining your sleep? Press the test-silence button to mute warnings for 10 hours (perfect for overnight or workdays). If the battery powered smoke alarm malfunctions, a chirp + flashing red LED lets you know immediately—no guessing if your alarm is working. Busy parents, seniors, or frequent travelers: rest easy knowing issues are flagged clearly, without chaos.
• [UL217-9th Listed ]​ This 10 year sealed battery smoke detectors for home is officially UL217-9th Edition Listed—passes rigorous safety tests to meet U.S. standards. Its photoelectric tech shines at detecting slow smoldering fires (e.g., overheated blankets, faulty wiring)—the most common household fire type, which smolders quietly for hours before flaring. Get earlier alerts to respond faster, keeping your home safe from hidden threats.
• [85dB Alarm + LED Flash: Impossible to Miss, Even in Large Spaces​] When smoke or combustion particles are detected, the alarm blares at >85dB(A) (3 meters)—loud enough to wake deep sleepers, reach upstairs bedrooms, or cut through TV noise. A red LED flashes rapidly alongside the sound, so even hard-of-hearing users or those in noisy rooms (e.g., kitchens, home offices) won’t miss the alert. Protection you can see and hear.
• [Wide Compatibility: Safe for Every Space] Jemay smoke and fire detectors works in small apartments, large houses, offices, and retail stores—fits any setting where fire safety matters. It meets all U.S. relevant safety standards and integrates seamlessly with other fire safety systems if you need extra protection. One detector, endless uses—keep every space you care about safe.​

Overview

• Brand : Jemay
• Style : 10 Year Battery
• Power Source : Battery Powered
• Product Dimensions : 4"D x 4"W x 2"H
• Item Weight : 0.46 Pounds
• Alarm : Audible
• Material : ABS
• Number of Items : 12
• Manufacturer : SITERWELL ELECTRONICS CO.,LIMITED