Carbon Monoxide And Explosive Gas Alarm Plug In Wall Detector With 9 Volt Battery Backup And Digital LED Display 120 Volt 85 Decibel Safety Monitor For Home
✔️ 1-pack unit with 120V plug-in, 9V backup, 85 dB alarm
This plug-in carbon monoxide and explosive gas alarm is designed for home use. It plugs directly into a standard 120V outlet on any level of your house and provides a digital LED display that shows CO levels and indicates GAS when methane or propane is detected, helping you act quickly. The built-in 9-volt battery backup keeps monitoring active during power outages.
✅ 120V AC plug-in design with 9V battery backup
✅ Digital LED display shows CO in ppm and GAS when gas is detected
✅ 85 dB audible alarm with distinct CO vs GAS notification patterns
✅ Peak Level Memory stores last detected CO level and last test time
✅ UL-listed safety monitor for home use on every level
💡 What is a plug-in carbon monoxide and explosive gas alarm best used for in homes?
It’s handy for quick safety checks and ongoing protection on multiple levels of a home.
- Digital CO readout shows ppm and tracks trends over time
- Gas detection triggers GAS indicator and audible alert
- 9V battery backup keeps monitoring during power outages
- Easy plug-in installation on standard outlets for quick setup