First Alert 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector PPG1120-7 Ratcheting feature allows the user

Ratcheting feature allows the user to turn the driver without stopping to adjust wrist position

Durable TPR rubber compound contains bio-based phthalate-free plasticizer from a rapidly renewable resource

The router features Constant Response circuitry

10-ft power cord with cord wrap helps reach almost any cleanup need

First Alert 10-Year Battery-operated Combination Smoke and Carbon Monoxide Detector PPG1120-7 Ratcheting feature allows the userThe 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