First Alert 10-Year Battery 2-Pack Battery-operated Combination Smoke and Carbon Monoxide Detector PPG1111-4 Test and reset buttons match

Test and reset buttons match the device face color to blend in seamlessly

fine orange peel covers up to 50 sq

Caulking is unnecessary because of the tight seal of the gasket

Tool-free guard allows for quick

First Alert 10-Year Battery 2-Pack Battery-operated Combination Smoke and Carbon Monoxide Detector PPG1111-4 Test and reset buttons matchThe First Alert SMCO210 10 Year Sealed Battery Combination Smoke & Carbon Monoxide Alarm with Slim Profile Design uses First Alert's Precision Detection advanced sensing technology and meets new industry standards. This 2 in 1 alarm provides convenient protection against both fire and carbon monoxide (CO). Also equipped with a 10 year sealed battery to eliminate the need for battery replacements and low battery chirps. Precision Detection technology