carbon monoxide & smoke combination alarms
first alert brk brands sa304cn3 premium dc smoke alarm battery powered ionization technology
br bright escape light illuminates the path to safety br ionization smoke sensor br with silence and test alarm functions button and low battery warning br side battery drawer slides open for battery replacement resists closing unless battery is installed br blinking power indicator confirms unit is receiving power br loud 85 decibel alarm br ul listed br 9 volt battery included br white
first alert