First Alert CO410 Single Gas Detector, Co, Low Battery, 9 V, Aa, Alkaline

Product Features

• Alarm Type: Low Battery
• Display: Backlit Digital
• Voltage: 9 V
• Battery Size: AA
• Battery Type: Alkaline
• Housing Color: White
• Includes: (2) AA Batteries
• Standards: UL Listed
• Special: Electrochemical Sensor, 85 dB Alarm, Battery Operator
• Single button tests alarm functions and mutes nuisance alarms
• Battery powered carbon monoxide alarm
• End of alarm life timer
• Front-access battery compartment
• Low battery warning