Siterwell Detector, Smoke Detector 10 Year Battery with Photoelectric Sensor, Fire Alarm with Low Battery and Fault Warning for House and Bedroom, UL217-9th Listed, GS525A, 4 Packs

Additional Details from the Manufacturer

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More features

• 【Activate before Installation】 Pull out the battery tab toactivate your smoke alarm. The GS525A smoke alarm must be activated prior toinstallation. Failure to properly install andactivate this alarm will prevent properoperation of this alarm and will prevent itsresponse to fire hazards.
• 【10 Years Battery】The smoke alarm has a built-in 3V lithium battery, which runs for 10 years and reminds you when the battery is low. When the alarm sends a fault signal, you must replace the product immediately
• 【UL217-9th Listed】The GS525A is a photoelectric smoke alarm. Meets the testing requirements of UL217-9th.The photoelectric technology, it is more sensitive in detecting slow smoldering fires which generate light smoke, little heat and may smolder for hours before bursting into flames
• 【Test/Mute Button】The smoke alarm is designed to test the normal operation of the product by pressing the test button. Weekly testing is required. The product is designed to be silent and not disturb your rest
• 【Magnet and Screw Included】Magnets and screws are included, it can be easily mounted on the wall or ceiling. you can choose any installation method you need.
• New York state regulations (effective January 1, 2025) require all homes to install smoke alarms with 10-year sealed batteries. Siterwell GS525A 10-year battery smoke alarm has been thoroughly tested and complies with UL 217- 9th Edition, ensuring your home's safety