First Alert Hardwired 120V Ionization Carbon Monoxide and Smoke Alarm Battery Starters & Chargers Much stronger than traditional screening

Much stronger than traditional screening and can be used in any door or window application

Vinyl Coated

650 lumens

and everywhere in between

1-1/2-Inch Laminated Steel Padlock With 4-Pin Cylinder

First Alert Hardwired 120V Ionization Carbon Monoxide and Smoke Alarm Battery Starters & Chargers Much stronger than traditional screeningCarbon 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