The fire alarm of my home will be a few hundred seconds will be beeps. Sick of. I quarreled my half a day. Will that know what happened
Fire alarm should search for the failure! Look for the property unit Normally it just has an LED indicator flashes once every 1 minute
there is a fire situation, the LED indicator will always flash, and some fire alarm buzzer will be issued a "drop" alarm sound. Hope it helps you.
Is your family living in the district? If so, then find the management office or the landlord, if it is not, then it simply removed it!