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) $249.99 By ARCOM - 10 October 2018 165 0 SHARE Facebook Twitter Go to the deal page: Samsung POWERbot R7040 WiFi Smart Robot Vacuum w/ FullView Sensor & Mapping (Refurb) $249.99