First Alert BRK 10-Year Battery-operated Ionization Combination Smoke and Carbon Monoxide Detector Item #244440 | Model #55798144 The jamb header measures

The jamb header measures

100000 Shipping Weight (lbs) 107

For doors weighing up to 200 lbs

and architectural plastics and endures extreme bends and deformation without cracking or peeling

12 kW heat kit with 60 amp double pole circuit breaker must be field installed

First Alert BRK 10-Year Battery-operated Ionization Combination Smoke and Carbon Monoxide Detector Item #244440 | Model #55798144 The jamb header measures10 YR Sealed Battery Ionization Smoke & CO Alarm Precision Detection technology helps reduce cooking nuisance alarms and provides early warning. 10 Year sealed battery eliminates battery replacements and low battery chirps for the life of the alarm End of life warning lets you know when its time to replace the alarm Provides reliable 2 in 1 protection against both smoke and carbon monoxide in an easy to install alarm Test silence button for efficient