Integrity Fire And Control Systems Inc.

We are looking for a new member of our team. Please see the comment section of this post for details.

I would say this has to be one of the dirtiest smoke detectors I have ever come across, and I have seen a few. All that dust in there looks a lot like smoke inside the sensing chamber, which creates false alarms. It's important to have the fire alarm system checked annually, part of that check is to see if the detectors are getting dirty.