Hardwired Interconnected Smoke Detectors,Photoelectric Smoke Alarm with 9V Battery Backup,Test/Silence Button, Hard Wired Fire Alarm for Home GS562A 12pack

Additional Details from the Manufacturer

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More features

• Hardwired Alarm with 9V Battery Backup：Enjoy uninterrupted protection with our hardwired smoke alarm that operates on 120V AC wiring. Even during severe weather or power outages, the 9V battery backup ensures continuous operation, providing worry-free protection for you and your family.
• Reduces False Smoke Alarms：Conforming to the latest UL 217 9th edition standard,Advanced sensors for more accurate detection of the surrounding environment, reducing false alarms caused by cooking fumes and water vapor. Say goodbye to the hassle of unnecessary alerts and enjoy a peace of mind.
• One-Touch Silence Mode,Undisturbed sleep：No more disturbances from false alarms or low battery alerts at night. Press the humanized mute button, you can easily mute the smoke alarm for up to 10 hours, allowing you to rest without unnecessary interruptions.
• Interconnect Capability,Up 12 alarms：When one alarm sounds, they all sound. With our interconnected system, you can rest assured that if one alarm is triggered, all alarms will go off simultaneously. This feature allows for faster evacuation, ensuring the safety of everyone in your home.
• Friendly built-in LED indicators：SiterlinkGS562A model will be the traditional external indicator built-in, hidden LED indicator, the light is soft and visible, but will not disturb you and your family's sleep, suitable for installation in the children's room.