Danalock v3 in ST

Hey. Im thinking of getting a danalock v3 for my new front door. The lock house that is included in the door is assa 2002 and ive read people having problems with this combo in the past. Is this still a problem?

As I understand it, the lock has problems when you use a key from the outside since its individual housings. I was thinking if you could correct for this using a door sensor.

If the door is opened (sensor) and the lock is still locked then send an unlock command to the danalock. Anyone tried this before?

Help or input greatly appriciated