• Battery-Operated CO Alarm
• Mfr. item number - 21008872
• Protects your family from the dangers of CO2
• Test/reset button to check for proper operation
• Low battery signal alerts when batteries are low
• Green LED flashes every 30 seconds to indicate unit is functional
• When CO is detected, red LED will pulse and alarm will sound
• Requires (3) AAA batteries (included)
• Weight: Approximately .86 pounds
• Shipping Dimensions: Approximately 11 x 7 x 1.5 inches.