First Alert 10-Year Battery Smoke Alarm and Battery-Operated Carbon Monoxide Alarm Value Pack Color:White Separate on/off switch and speed

Separate on/off switch and speed control dial for added convenience between jobs

High visibility case and name tag for easy identification on the jobsite

Internal hub threads comply with NEMA requirements and will accept all

100% waterproof formula holds up indoors and out and bonds virtually anything including subfloor

reusable plastic liner

First Alert 10-Year Battery Smoke Alarm and Battery-Operated Carbon Monoxide Alarm Value Pack Color:White Separate on/off switch and speedComplies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency. 10 year sealed battery eliminates battery replacements and low battery chirps for the life of the alarm Slim profile design is half the depth of a standard detector End of life warning lets you know when it's time to replace the alarm Test silence button for efficient testing to ensure the detector is working