What kind do you use now?
Reptipro 5000
They aren't like a normal "commercial" bator in that they do not have vents.. so you do have to open the door often.. there isn't a normal "lockdown" like you have to follow in most commercial bators either.
There are a few threads on the Reptipros
https://www.backyardchickens.com/t/616987/reptipro-5000-hatch-a-long
https://www.backyardchickens.com/t/666070/reptipro-5000-6000-hatch-a-long-thread
in the end you'll have to figure out what kind of bator fits in best with your lifestyle.. and how many problems dealing with them you are willing to put up with
you may find that you like the Brinseas.. however after my extended experience with several of them I no longer recommend them for anything other than the trash heap