First Alert Hardwired 120V Ionization Carbon Monoxide and Smoke Alarm Battery Starters & Chargers Wrenches easily replaced by removing

Wrenches easily replaced by removing a single bolt

2" and 2-5/16" Trailer Couplers

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

Ticks including Brown Dog

First Alert Hardwired 120V Ionization Carbon Monoxide and Smoke Alarm Battery Starters & Chargers Wrenches easily replaced by removingCarbon 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