Simplex 4005 Goes Into Fire Alarm on Startup

Thank you! Yeah, I’ve logged in before. It’s been a long time, though. I wasn’t sure if you could do the same if the system was in alarm, also.

So I disabled the two “smoke detectors” that were supposedly in alarm, and now it is clear of alarms. 10 troubles right now.

Luckily, the level 2 and 3 access codes are default, but the level 4 default code is invalid. Time to contact the seller and hope he has that code.