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SITERWELL Smoke and Fire Alarm DC Battery Feature: Comply with UL217 and CAN/ULC-S531, install, Light Sound Loud>85dB(A)alarm @3M, Flash alarm battery alarm, Test button weekly Battery Included, ABS V0 Level, for early from directions Material : Fire-Retardant ABS V0 smell, or Photoelectric Photoelectric smoke alarm with which optimized detect which generate little and smolder from for hours before into be installed minutes. screws and And should be every (except bathroom and making sure the your will able to hear and respond to sound.---Alarm volume: > dB(A) 3 meters and will rapidly We.
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