First Alert CO910V Carbon Monoxide Alarm With Voice Alert, White, 3 V Specialty Power Tools Forms a protective film to

Forms a protective film to decrease friction

Small capacity accommodates low volume deliveries including magazines

for posts measuring 5-1/2" x 5-1/2"

Safe for use with all kinds of pipes

Holds ground moisture

First Alert CO910V Carbon Monoxide Alarm With Voice Alert, White, 3 V Specialty Power Tools Forms a protective film toHighlights: Electrochemical sensor New slim design Power led and alarm indicator Mute silence button End of life signal Versatile mount wall or table top Peak level memory Exclusive talking alarm tells you type and location of danger Hassle free guarantee no battery replacements for life of the alarm 3V lithium power cell included Specifications: Battery Type: Lithium Powercell Includes: 3 V Battery Standards: UL Listed Special Features: