First Alert Hardwired 120V Ionization Carbon Monoxide and Smoke Alarm Ballasts Controls Crabgrass if Applied Before

Controls Crabgrass if Applied Before It Emerges and Up to 4 Weeks After It Emerges

letter & number stencil set

complies with California lead free law ab1953

The threaded ends make them easy to attach and take apart

First Alert Hardwired 120V Ionization Carbon Monoxide and Smoke Alarm Ballasts Controls Crabgrass if Applied BeforeCarbon monoxide & dual ionization smoke sensor Separate visual and audible smoke and carbon monoxide indication to eliminate confusion Intelligent Sensing Technology for fewer nuisance alarms Smart 3 wire interconnect Quick Connect wiring harness for connection to AC power 85dB horn and 9V battery backup 2 silence features: Can silence the low battery chirp for up to 8 hours or temporarily silence an unwanted alarm Interconnectable with up to 18