FIRST ALERT Hardwired Wireless Smoke Alarm with Photoelectric Sensor and Battery Backup, SA521CN-3ST , White
ADVERTISEMENT
Best Review
constantnormal2025-01-16
Customers find the installation process of the gas smoke fire alarm easy. They mention it's simple to wire and connect all four together. However, some customers have mixed opinions on its functionality, false alarms, and connectivity.
Related Products
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo SC07-MR with SBS50 5
$298.75
Compare at 3 stores
Amerex - B456 10 lb. ABC Class Dry Chemical Fire Extinguisher
$159.95
Compare at 15 stores
Kidde Smoke Carbon Monoxide Battery
$52.51
Compare at 20 stores
The Bracketeer Ufeb1317 D The Bracketeer Car Fire Extinguisher Bracket
$74.31
Compare at 40 stores
First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display , White
$50.99
Compare at 39 stores
Popular Products
Next Innovations Metal Tree Wall Art - Pine Tree Metal Wall Art, Powder Coated Steel Tree Wall Art, Pine Tree Wall Decor, Pine Tree Art for Indoor or Outdoor Decor, Farmhouse Decor, 22" x 10"
$68
Compare at 2 stores
Pumie Scouring Stick, removes hard stains, non toxic, hand held Super Original!
$4.79
Compare at 86 stores
Tile & Fiberglass Quartz Countertop Repair Kit, Granite & Tub Repair Kit, 4 OZ Porcelain Sink Corian Travertine Mable Chip Repair Kit for Cracks
$21.44
Compare at 10 stores
OSD Dual 8" in Wall Subwoofer 350W Reinforced Back Bridge, Easy Install, Paintable Grill, IWS88
$99.99
Compare at 6 stores
Medical Terminology Made Incredibly Easy By Lippincott Williams & Wilkins
$9.44
Compare at 26 stores