First Alert Battery-Powered Combination Smoke and Carbon Monoxide Detector
- First Alert 10-year sealed battery-powered smoke and carbon monoxide detector with voice protects your family against smoke, fire and toxic gas
- 10-year sealed lithium battery, so you don't have to replace the battery for the life of the alarm
- Slim design is half the depth of standard detectors, so it blends in with your decor
- 10-year 3v Lithium battery
- Voice location technology
- 10-year limited warranty