First Alert 1039727/CO410 Electrochemical Carbon Monoxide Detector, 9 Volts, White Rainy_Weather Shaft Material: Alloy Steel

Shaft Material: Alloy Steel

3" x 9" x 1"

Stained solid wood handle

Standard Duty Float Valves are used in commercial

Full Cure: 24 hours

First Alert 1039727/CO410 Electrochemical Carbon Monoxide Detector, 9 Volts, White Rainy_Weather Shaft Material: Alloy SteelHighlights: Display: Backlit Digital Voltage: 9 V Battery Size: AA Battery Type: Alkaline Housing Color: White (2) AA Batteries Dimensions: 3. 3" height x 4. 75" width x 1. 5" depth 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 Button to silence or test alarm functions 85 decibel alarm, low battery warning with silence