![First Alert 10-Year Battery 2-Pack Battery-operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com First Alert 10-Year Battery 2-Pack Battery-operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/4e7d1876-b2e9-4bbb-b54e-76e1d34be7ce/43644918.jpg)
First Alert 10-Year Battery 2-Pack Battery-operated Combination Smoke and Carbon Monoxide Detector in the Combination Smoke & Carbon Monoxide Detectors department at Lowes.com
![Two New FIRST ALERT Smoke Alarms - $30 for 2 Alarms - household items - by owner - housewares sale - craigslist Two New FIRST ALERT Smoke Alarms - $30 for 2 Alarms - household items - by owner - housewares sale - craigslist](https://images.craigslist.org/00T0T_kIntFSUjcfQ_0vy0t2_600x450.jpg)
Two New FIRST ALERT Smoke Alarms - $30 for 2 Alarms - household items - by owner - housewares sale - craigslist
![First Alert 10-Year Battery-operated Photoelectric Sensor Smoke Detector in the Smoke Detectors department at Lowes.com First Alert 10-Year Battery-operated Photoelectric Sensor Smoke Detector in the Smoke Detectors department at Lowes.com](https://mobileimages.lowes.com/productimages/0060c23b-0ee8-4976-9fc7-6364212d6514/47563104.jpg?size=pdhism)