Listing-fact review
X-Sense Interconnected Smoke Detector, 10-Year Battery, SD19-W, 12-Pack
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ONE alarm sounds, they ALL sound
When one alarm detects smoke, every interconnected alarm sounds together, helping alerts reach bedrooms, hallways, living areas, and multiple floors throughout your home
ETL listed TO UL 217
Independently tested and ETL listed to meet the UL 217 safety standard for smoke alarms, providing dependable photoelectric smoke detection for everyday home protection
Connect UP TO 18 X-SENSE link+ alarms
Pair up to 18 compatible Link+ alarms, including SC07-W, SC01-W, and SC06-W; an optional X-Sense remote makes testing and silencing connected alarms more convenient
10-YEAR built-in battery
A sealed lithium battery provides up to 10 years of power with no battery replacements needed during its operating life, helping reduce routine maintenance and battery-change hassles
Fewer nuisance alarms, easy TO USE
Photoelectric sensing helps reduce unwanted alarms caused by everyday cooking fumes and steam; install in minutes with no wiring required, while self-test and one-button test/silence simplify routine use
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