Chubb Monitor Qx started warnings, the trouble LED always lit. The battery needed replacing.
Somethings in your house just keep working silently in the background. You eventually take them for granted, out of mind and out of sight. Such was my Chubb Monitor Qx security system, 452-4713, until the alarm started going off in the middle of the night, here in Toronto, Canada. It aurally called for attention. The trouble LED light remained lit, but with no station indicated. It turned out the battery was near dead. Once replaced it returned to its normal state of silence.
