The closet where my old alarm panel doesn't have an outlet so I was wondering if there was a way for me to power the Konnected Device through the 16V 10VA doorbell transformer? I thought about using the AUX from the old board/transformer but I'm not sure if there would be enough room for the 18 zone connected kit and the old board.
(Red is the 16V 10VA transformer, not sure what the Black one is at the moment. No markings that I could make out)