I have a 3 week old. We have movement and sound monitor in his bassinet and he has all sleeps in his bassinet in our bedroom. His morning sleep 9am-11am is generally our time where he sleeps on my chest. The rest of the time he is wrapped and goes into the bassinet. He sleeps for about 3-4 hours during the day and 5-6 hours at night. I leave all the curtains open during the day and make lots of noise and chat to him a lot during feeds then at night it's quiet, no interaction and dark.
You can put movement monitors in some bassinets, as long as they have a hard base under their mattress. They are expensive but completely worth it if you can afford it :-)