5500 Smoke Detector With 10-Year Sealed Battery And Photoelectric Sensor, No-Wiring Plug-and-Play Install, Compact 4-Inch Design, Easy Install, Home Fire Protection, Reduces False Alarms From Cooking, 1 Pack

Compact Photoelectric Smoke Detector with 10-Year Battery
✔️ No-wiring plug-and-play install; 85 dB alarm; UL 217 listed; 1 pack

This compact, wire-free smoke detector uses a photoelectric sensor to detect visible smoke and help minimize nuisance alarms. It’s ideal for apartments, bedrooms, and small living spaces where quick, simple setup matters.

✅ 10-year sealed lithium battery for long-life protection
✅ Photoelectric sensor minimizes false alarms from cooking or steam
✅ No-wiring, plug-and-play installation in minutes
✅ 85 dB audible alarm for clear, reliable alerts
✅ Sleek 4-inch ceiling footprint blends into rooms
✅ UL Listed to UL 217 (9th Edition) for safety compliance
✅ Large Test/Hush button for easy operation
✅ Low-battery indicator keeps you in the know

💡 What is a photoelectric smoke detector used for in home safety?

This handy device guards homes by catching smoldering fires before they spread. - Photoelectric sensor detects visible smoke efficiently - Sealed 10-year battery reduces maintenance needs - No-wiring installation makes setup quick - UL 217 compliance ensures trusted safety standards