Nexx Alarm - NXAL-100 - Does Nexx Alarm work even if there is a power outage?
Your alarm system should have a backup battery installed in case of power outages. If there is a backup battery, then Nexx Alarm would continue to receive power and remain online with a power outage. If your alarm system does not have a battery backup or the battery is bad, then the Nexx Alarm device will also lose power in a power outage. If Nexx Alarm were to lose power, you will be notified in the app that the device is offline.