First Alert Hard-Wired w/Battery Back-up Ionization Smoke Detector 1 pk garage Locking Bit Holder is engineered

Locking Bit Holder is engineered to be the most durable

The M-D PLATINUM Expandable Foam Weatherseal protects against drafts

Whether you're sleeping in the basement or the great outdoors

And A Reinforced Tuck Board With Rigid Shanks

not falling over all over your garage or even worse

First Alert Hard-Wired w/Battery Back-up Ionization Smoke Detector 1 pk garage Locking Bit Holder is engineeredThe First Alert SMI100 AC Hardwire Interconnect Smoke Alarm with Battery Backup meets new industry standards utilizing First Alert's Precision Detection advance sensing technology. This hardwire smoke alarm is easy to install and replace existing alarms with no need to rewire. Plus interconnect compatible alarms to create a whole home alarm system to help provide an early warning. First Alert's Precision Detection advanced sensing technology complies