Home Smart Home Samsung POWERbot R7040 WiFi Smart Robot Vacuum (Refurb) $279 Smart Home Samsung POWERbot R7040 WiFi Smart Robot Vacuum (Refurb) $279 By ARCOM - 18 July 2018 191 0 SHARE Facebook Twitter Go to the deal page: Samsung POWERbot R7040 WiFi Smart Robot Vacuum (Refurb) $279