Mar 29th, 2009 at 12:50am
for BRK electronic Smoke Alarm FIRST ALERT 4120B
one nite the 6 smoke alarms in the house went off with a loud alarm sound, scared my 89 year mother so much!
I had to disconnect them all and have tried connecting them again but they continue to make the loud alarm sound. what do I need to do? please help
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