10 Year Battery Smoke Detectors 4 Pack No More Battery Changes With Photoelectric Sensor And Test Silence Button LED Indicator Lights For Home Safety Fire Alarm System Easy Install Superior Early Warning For Family
✔️ 10-year sealed battery, photoelectric sensor, test/silence button.
The 4-pack delivers long-life smoke detectors designed for quick home safety upgrades. Ideal for bedrooms, living areas, and hallways, these units install on walls or ceilings with magnets or screws for fast, wire-free setup. The compact design measures 1.32"D x 3.94"W x 3.94"H.
✅ 10-year sealed lithium battery for long-term protection
✅ Photoelectric sensor targets slow, smoldering fires for early warning
✅ Test/Silence button with LED indicators for at-a-glance status
✅ Easy mounting on walls or ceilings with magnets or screws
💡 What is a long-life smoke detector and why choose a 10-year battery model?
Answer: A handy quick guide to how it helps homeowners stay safe.
- 10-year sealed battery reduces maintenance and battery changes
- Photoelectric sensor detects smoldering fires earlier for safer alerts
- AI learning reduces false alarms from dust and steam for fewer nuisance alerts
- Easy installation on walls or ceilings with included mounting hardware