Rather than hijack the thread on CT22 fire, I will start a new thread.
How many have a smoke detector in their shop and how many false alarms have you had from dust. I have a heat detector in my shop connected to the monitored security system. I have also a cheap smoke alarm which has not gone off. I hesitate to add a smoke alarm connected to the house system because I worry about getting calls on false alarms.
My guess is that the better your dust collection, the less chance of a dust caused smoke alarm. Maybe, I will get one that is not o the monitored system but will let me know if it is going off. The shop is at one end of the house and bedroom at the other.