First Alert SMI100-AC Smoke Detector & Alarm, AC Powered Battery Backup-BRK
✔️ Genuine First Alert Smoke Detector – Model SMI100-AC. ✔️ AC Powered with 9V Battery Backup for Continuous Protection. ✔️ LED Indicator Shows Power and Alarm Status. ✔️ Photoelectric Smoke Sensor for Fast and Accurate Detection.
First Alert Smoke & Carbon Monoxide Detector HARDWIRED BATTERY- NEW 6 PACK
FIRST ALERT SMICO100-AC SMOKE CO COMBO ALARM HARDWIRED BATTERY- NEW 6 PACK
✔️ Genuine First Alert Combination Alarm – Model SMICO100. ✔️ LED Indicator for Power and Alarm Status. ✔️ Detects Both Smoke and Carbon Monoxide (CO). ✔️ Electrochemical CO Sensor for Accurate Monitoring.