Pulling out the cabling reveals the can still needs to be adjusted, screwed in place, door and trim to neaten it up. I need to get battery, power supply, three XINs, one XOVR, a DBH and a run off to a keypad. I think if space is a premium the DBH wont make it in this one. We'll have to wait and see. Thankfully much of this cabling cab be pushed back in the wall cavity to provide some extra service length and only a few runs that are spare will need to be coiled in the can!