First Alert 1039727 Alarm, Digital Display, 85 dB, Alarm: Audible, Electrochemical Sensor Faucet Repair Dozens of uses for home

Dozens of uses for home

Works with soft metal tubing: copper

Bottom Suction

Dual roller buckle

First Alert 1039727 Alarm, Digital Display, 85 dB, Alarm: Audible, Electrochemical Sensor Faucet Repair Dozens of uses for homeBe alerted to dangerous carbon monoxide leaks with the first alert CO410 battery operated carbon monoxide alarm with backlit digital display. This carbon monoxide detector uses an electrochemical carbon monoxide sensor. An easy to read backlit digital display allows a quick view of current and peak CO levels. This unit is powered by two replaceable AA batteries, offering peace of mind even during power outages.