Solenberger's True Value Hardware - Change your clocks, change your batteries, and it may be time to replace your smoke detector. Most detectors are only good for 10 years! When was the
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First Alert Smoke & CO Alarms, Voice Alarm, Hardwired w/Battery Backup, Interconnected 6-Pk. | True Value
![First Alert Battery-operated Ionization Sensor Smoke Detector in the Smoke Detectors department at Lowes.com First Alert Battery-operated Ionization Sensor Smoke Detector in the Smoke Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/199077cb-862a-4c6e-b6cc-5e6eeeba8a23/62276083.jpg?size=xl)