First Alert SMI100 Battery-Operated Smoke Alarm Thompson & Formby No-spill gas can nozzle assembly

No-spill gas can nozzle assembly

Sturdy plastic dispenser contains 100 heavy-duty pointed carbon steel razor blades

Patented DoubleLock teeth design

yard machines & bolens

Thickcoat Galvanization Provides Consistent

First Alert SMI100 Battery-Operated Smoke Alarm Thompson & Formby No-spill gas can nozzle assemblyThe First Alert SMI100 Battery Operated Smoke Alarm is available in a convenient two pack. The SMI100 smoke detector is equipped with First Alert's Precision Detection advanced sensing technology and meets new industry standards. This battery operated alarm is easy to install and the front access battery compartment makes for easy battery replacements. First Alert's Precision Detection advanced sensing technology complies with new industry standards