lorychine
says
ang ingay ng smoke/detector hindi ako makatulog..
Kim E. Deloria
says
you'll get used to it.
joycetwin
says
maybe it means low batt na 
when my smoke alarm does that it means i need to change the batteries.. which i haven't done yet 
when my smoke alarm does that it means i need to change the batteries.. which i haven't done yet
lorychine
says
ganun na siya matagal na eh...
joycetwin
says
baka kailangan na palitan ang batteries dear
lorychine
says
sabi ni kuya mac.. ok daw to kasi ibig sabihin gumagana 