First Alert 1046882 Interconnect Hardwire Smoke & CO Alarm with 10-Year Battery Backup Brand_Hubbell TayMac Chrome-plated finish

Chrome-plated finish

78″w × 3

No external mounting screws

need cinch tool true value #608-743 or copper crimp rings on cross link polyethylene pex tubing

First Alert 1046882 Interconnect Hardwire Smoke & CO Alarm with 10-Year Battery Backup Brand_Hubbell TayMac Chrome-plated finishInstall convenient 2 in 1 protection against both smoke and carbon monoxide with the First Alert SMICO105 AC Hardwire Interconnect Smoke and CO Alarm with 10 Year Battery Backup. Meets new industry standards and can interconnect with other compatible detectors to create a whole home alarm system to help provide an early warning. First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking