Power Outage & Alarm Systems: What You Need To Know
Leonardo Wood2019-06-20T15:52:38+01:00Power Cuts Can Cause Unwanted Activations For Your Intruder Alarms. A correctly serviced alarm system should run on battery for 8-12 hours plus. If your unserviced system is effected by a power cut, your external siren will probably activate. You won't be able to stop the siren from sounding. The good news is the sounder should have a timer which will stop the noise after 15-20 mins with no power. (Some really old sounders don't have a timer though!) The bad news is, if the power comes back on & off again all night, your 15-20min timer will keep kicking in [...]