Hardwired Smoke Detector With 9 Volt Battery Backup, Photoelectric Sensor, 85 Decibel Alarm, Red LED Indicator, Battery Included, Easy Install For Home Safety

Photoelectric hardwired smoke detector with 9V backup
✔️ 120V powered with 9V alkaline backup, single unit included

This photoelectric smoke detector uses a photoelectric sensor to detect visible smoke, typically installed on every level of a home and near bedrooms to give early warning of smoldering fires.

✅ Photoelectric sensor detects visible smoke particles, ideal for smoldering fires
✅ 120V wired power with 9V battery backup included for power outages
✅ 85-decibel alarm with red LED indicator when smoke is detected
✅ Test-Hush button for quick testing and silencing nuisance alarms
✅ UL listed with a 10-year warranty for the alarm unit
✅ Meets UL 217, NFPA72, NFPA101 and FHA standards

💡 What is a photoelectric hardwired smoke detector with battery backup used for in home safety?

In a typical home, this handy device protects living spaces and bedrooms by detecting smoke early and keeping protection during power outages.

- Early detection of smoldering fires with a photoelectric sensor - Provides continuous protection during outages with the built-in 9V backup - UL-listed with a 10-year warranty for dependable home safety