Photoelectric Interconnected Smoke detector

Updated August 9, 2026

First Alert 10-Year Battery Hardwired (with Battery Back-Up) Photoelectric Interconnected Smoke detector Item -9055237 Model -SM2-W10-T Condition: Open Box Return. Condition Notes: Please See Photo for Condition. Damage: No. Functional : Yes. Missing Parts/Pieces: No. Original Packaging: Yes. Retail Value: $29 Description below may not reflect actual item condition or included parts. Overview: Easily install and interconnect the SM2-W10 Hardwire Smoke Alarm to make home safety simple. This alarm combines an updated product design with convenient safety features and a 10-year battery backup that ensures continuous detection, even during power outages, without the hassle of battery replacements. SoftCue™ Replacement Reminders provide proactive low battery and alarm end-of-life warnings to reduce disruptive alarm chirps Easy-read LED lights help simplify safety alerts and alarm maintenance 10-year sealed battery eliminates the need for battery replacements and low-battery chirps for the life of the alarmvide continuous detection during power outages Includes optional easy-fit mounting plate to help avoid repainting or cover existing ceiling marks during installation Interconnect multiple alarms together so when one sounds, all sound Precision Detection™ technology reduces cooking nuisance alarms while providing early warning in the event of a fire emergency. Additional specifications are available on the website (link attached below). Link: https://www.lowes.com/pd/First-Alert-10-Year-Battery-Hardwired-with-Battery-Back-Up-Photoelectric-Interconnected-Smoke-detector/5019242403

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