Film theives, high-tech apartment complex, girl takes on theives

I’m looking for movie about a brand new high-tech apartment complex. Days believe the building is empty because everyone is at the grand opening. But there is a girl that is home alone. They break in kill the guard and tie up the programmer. They find out the girl is in the building and the chase through the building starts and she takes them out one by one. Not sure this is helpful but the bathroom is so high-tech that it can diagnose medical conditions.

when did you see it? it was violent?