It sounds like your First Alert FC215 alarm panel may have been affected by the power outage, causing it to malfunction. Here are a few things you can try to reset the system and fix the problem:
- Try resetting the panel: Unplug the panel from the power source and wait for a minute before plugging it back in. This will clear any power-related issues that may have occurred during the outage.
- Check the batteries: Even though you don't think the problem is with the batteries, it's always a good idea to check them. Replace any batteries that are low or dead.
- Check the system's wiring: If the power outage caused a surge, it may have damaged the wiring in the system. Check all the connections and wires to ensure they are secure and not damaged.
- Reprogram the system: If the above steps do not work, you may need to reprogram the system. Refer to the user manual for instructions on how to reprogram the panel.
- Consider calling a technician: If you are not comfortable working with electrical wiring or have tried the above steps without success, consider calling a professional technician to inspect and repair the system.
It's important to note that alarm systems can be complicated and should be handled by a professional if you're not familiar with them. It's always better to be safe than sorry, and you can always ask a professional to help you with your alarm system.