First Alert SC02B Smoke & Carbon Monoxide Alarm, White SpecialDiscount Produces a smooth bead which

Produces a smooth bead which requires less grinding

combines protection

Precision-machined tip for exact fit

this Razor-Back® scraper will scrape ice

Two-prong grounded plug

First Alert SC02B Smoke & Carbon Monoxide Alarm, White SpecialDiscount Produces a smooth bead whichState of the art smoke and CO combination alarm designed to provide early warning of a fire or carbon monoxide danger. Has a dual chamber ionization smoke sensor and an electrochemical CO sensor. Loud 85 decibel alarm, low battery warning. End of life alarm chirps when it is time to replace detector. Operates between 40F (4C) and 100 degreesF (38 degreesC) and relative humidity between 10 and 95 percent. Two latching features: alarm latch to easily