First Alert Hardwired 120V Ionization Carbon Monoxide and Smoke Alarm Heavy-duty All-Weather Cords General uses include soldering pipe

General uses include soldering pipe

Splices 9 gauge to 15

12 Range Pocket Sized Analog Multimeter/Tester

and 10 weeks of age

nsf standard 61

First Alert Hardwired 120V Ionization Carbon Monoxide and Smoke Alarm Heavy-duty All-Weather Cords General uses include soldering pipeCarbon 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