First Alert CO605A Carbon Monoxide Plug-In Alarm with Battery Backup | CO606A, 9V Battery Backup

About this item

• Electrochemical co sensorthe first alert carbon monoxide plug-in alarm
• Plug & protect, alarm plugs into any standard 120v ac outlet with no additional mounting
• Mute button silences unnecessary alarms. It also tests the alarm's function with same button
• Ez access battery door, front-open compartment allows easy battery change without dismounting alarm
• Electrochemical co sensorthe first alert carbon monoxide plug-in alarm
• Plug & protect, alarm plugs into any standard 120v ac outlet with no additional mounting
• Mute button silences unnecessary alarms. It also tests the alarm's function with same button
• Ez access battery door, front-open compartment allows easy battery change without dismounting alarm
• CM Alarm w/ Battery
• CM Alarm w/ Temp, Digital Display
• Gas and CM Alarm