Not ProAlign or 8210 laser heads, but here's some info online for ProAlign Plus & the 8215/8225 laser heads. >>> https://fccid.io/NL58215 (scroll down to the bottom).
ProAlign Plus and the older ProAlign programs are similar in many ways. Probably the biggest differences are the radio frequency (8215/8225), verses infrared (8210) wireless communication.
I do have a manual, if you need specific info (just don't have a spare one).