Whilst I think we can open with just non-lockable door handles on the interior doors, we need to make sure we have a functioning exterior key card/phone app locking system.

Opening this issue because although it seems like a small detail, it may well be worth considering adding as an 8th point to the 7 point plan: https://github.com/dwyl/home/pull/277/files#diff-b335630551682c19a781afebcf4d07bf978fb1f8ac04c6bf87428ed5106870f5R104