First Alert 1046869 Interconnect Hardwire 2-in-1 Smoke & CO Alarm with Battery Backup Size:1.9 in H x 5.6 in L x 5.6 in W and Phillips® fluted screwdrivers

and Phillips® fluted screwdrivers

Plate and hex nuts are included

The hard hat features a lightweight ABS thermoplastic shell and a six-point ratchet-style suspension system for shock absorption and overall comfort

easily sets up & folds down to portable size

First Alert 1046869 Interconnect Hardwire 2-in-1 Smoke & CO Alarm with Battery Backup Size:1.9 in H x 5.6 in L x 5.6 in W and Phillips® fluted screwdriversThe SMICO100 AC Interconnect Hardwire 2 in 1 Smoke and CO Alarm with Battery Backup utilizes First Alert's Precision Detection technology and meets the latest industry standards. Easily install and interconnect multiple detectors together to create an alarm system throughout your home. First Alert's Precision Detection advanced sensing technology complies with the latest industry standards to reduce cooking nuisance alarms and provides early warning