Home Smart Home Samsung POWERbot R7040 WiFi Smart Robot Vacuum w/ FullView Sensor & Mapping... Smart Home Samsung POWERbot R7040 WiFi Smart Robot Vacuum w/ FullView Sensor & Mapping (Refurb) $239.99 By ARCOM - 31 October 2018 199 0 SHARE Facebook Twitter Go to the deal page: Samsung POWERbot R7040 WiFi Smart Robot Vacuum w/ FullView Sensor & Mapping (Refurb) $239.99