Samsung Powerbot R9250 WiFi Robot Vacuum for $400 + free shipping
Walmart offers the Samsung Powerbot R9250 WiFi Robot Vacuum for $399.99 with free shipping. That's $100 under last week's mention and the lowest price we've seen. (It's also a low today by $100, although most stores charge closer to $700.) Features include:
Onboard camera w/ multiple sensors
washable filter
scheduling