Power outages are hard on hard-wired smoke alarms! If your alarm is beeping & YOU DON'T SEE OR SMELL SMOKE. (check the attic too!) Find the alarm(s) that have a solid red light. Unplug it and it should still run on the battery backup until you can get an expert to look at your smoke alarm system. Check out this video on how smoke alarms work and what they are trying to tell you! | McKinney Fire Department