Konnected running a 24VDC system?

New to the forum.  I'm researching Konnected to "smarten" my alarm systems sometime in the new year, and I'm pretty excited about the possibilities it could bring to my house.

One alarm system runs on 24V DC (not AC) and uses devices that run at 24V DC.  I've read in the Konnected support docs that the board can accept up to 24V DC, which would be perfect for my system.  This way, I wouldn't have to add relays, etc.  However, I noticed in pictures that "MAX 20V DC" is printed on the board. I'm curious if this is actually feasible and if anyone's attempted anything similar.  

Again, just in the early research stage right now.  Thanks!

What could be done if you want a peace of mind, is get a DC-DC converter. I got one from eBay ( a 20v-60v to 12v) for ~10$. I am using mine to power the Konnected units off of my 48v PoE power supply.