Non-invasive smart locks

Has anyone set up any non invasive smart locks in their apartments? I’m looking for a cheap solution that doesn’t require removing or messing with the door knob or deadbolt. I’ve used switchbot before and am thinking I could maybe come up with some sort of pushing mechanism with that to turn my deadbolt, I haven’t thought too hard about it though.

Just looking to see if anyone else has come up with a solution or has any ideas for this!

Did you look at the new Wyse Lock
You only need to remove the back of the lock.

Actually the August does the same as well