3 Pack 9V Battery Smoke Detectors with Photoelectric Sensor - Easy Install, Sound & Light Alerts, Includes Batteries for Home & Hotel Safety

About this item

• Sound & LED Warning: If fire alarm detects smoke or combustion particles in the air, it will sound in 85db and red LED will flash rapidly to remind every member to check. If fault, please clean dust or smoke inside smoke alarm with fan
• Test Button: Test smoke alarm every week by pressing the test button in the middle of the cover for 5 seconds. Please change batteries when smoke detector inform low battery, smoke alarm “chirp” every 32 seconds and the red LED flashes at the same time
• Accurate & Sensitive: The small size smoke alarm adopts photoelectric technology to detect smoke, which is more sensitive to light smoke and slow smoldering fires and more quickly to remind you. Keep your home safe 24/7
• Home Protection: According to US data analysis, a family fire begins every 38 seconds. The faster you know about the fire, the sooner you start moving your family, and the smoke alarm at work reduces the risk of home fire deaths by 50%
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• **Photoelectric Technology & Material:** Fire-resistant ABS V0 Grade.
• 9V Battery-Operated Photoelectric Smoke Detector.
• Optimized photoelectric technology designed to identify slow-burning fires that produce minimal smoke and heat, potentially smoldering from various angles for extended periods before igniting.
• 10 Years Warranty: If there are any problems with our products ,you can contact us ,we must reply you within 24hours as soon as possible.NOTE: Please test it once a month to ensure that the smoke alarm works properly. Please clean up the dust on the alarm every 6 months to prevent the smoke alarm from being clogged or blocked.