The sentry bot from fallout 4. He would patrol the house at night and interface with Insteon or IFTTT.com to control lights and appliances. He would also stream live video of any movement he finds.
By xojins
Other robots from Synthiam community

Irobot58's Project F.R.E.D( Friendly Robotic Entertainment...
To the EZ Community, I have been off the Forum for awhile, furiously constructing FRED. The Forum can be a crazy good...

Hazardbt's I Have A Telemetry Suit-Contro
I have a telemetry suit-controlled Cyborg Zombie. Functions as a mobile, real-time robot surrogate through which I can...

Ezang's Life Is Like A Tight Rope, Do You Agree?
My tight rope robot, squeaking by once again, enjoy