Sealed Battery Carbon Monoxide Alarm

Sealed Battery Carbon Monoxide Alarm
Led Lights Green for normal operation Red for alarm,  Amber for error
Test Reset-tests CO alarm circuit operation and allows you to immediately silence alarm
10 Year Sealed-in Lithium Battery- unit will continue to operate for 10 years. Alerts user to replace unit after 10 years
Power Source: Sealed Lithium Battery
Sensor: Electrochemical
Audio Alarm: 85dB at 10ft
Temperature Range: 40?F (4.4?C) to 100?F (37.8?C)
Humidity Range: 10%-95% relative humidity (RH)
Size: 4.5”L x 2.75”H x 1.5” D
Weight: .31lb
Wiring: No
Interconnects: No
Warranty: 10 year limited