Fire Alarm Smoke Detectors, 10-Year Battery, Photoelectric, UL Listed (6 Pack)

10-YEAR LIFETIME WITH BUILT IN BATTERY: The 10-year smoke detectors are equipped with a built-in 3V lithium battery, ensuring a lifetime of up to 10 years without the need for replacement. The detectors are designed to automatically detect and notify users if the battery is low or if any errors occur, providing peace of mind and hassle-free operation.

PHOTOELECTRIC SENSOR FOR ACCURATELY DETECT: The smoke alarms feature photoelectric sensors that quickly monitor for smoke and fires, enabling the system to provide early warnings of potential fire hazards. The loud alarm signal, exceeding 85 decibels, helps alert your family to the danger and ensures they can safely distance themselves from the fire.

TEST/SILENCE BUTTON & LED INDICATOR: The fire alarm includes a test button that can be activated prior to installation. By pressing and holding the test button for 3 seconds until the LED light turns on, and then releasing it within 2 seconds, the alarm will be successfully activated, confirmed by a "beep" sound. If the alarm is triggered without a genuine fire hazard, the test button can be used to silence it for up to 10 hours, allowing you to address any issues such as smoke, dust, or insects within the device. If the battery is low, it is recommended to replace the entire unit.

EASY TO INSTALL: These smoke detectors come with a comprehensive installation kit, including a mounting bracket, screws, and anchor plugs. Additionally, a 3M magnet plate base is provided, offering you the flexibility to choose the most convenient installation method for your specific needs.

PEACE OF MIND QUALITY: The SITERLINK smoke alarms are constructed using high-quality, fire-retardant ABS plastic materials and undergo rigorous testing before being made available on the market. If you encounter any issues with the product, please do not hesitate to contact the manufacturer, as they are committed to providing you with a satisfactory solution.

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