Save time and effort by letting the Samsung POWERbot R7040 robotic vacuum handle the vacuuming for you. Powerful suction delivers optimal cleaning results. Maximize cleaning coverage as it navigates your home with ease and avoids obstacles, while the coverage map shows where it has cleaned. Wi-Fi Connectivity lets you to control your POWERbot from your smartphone and Amazon Echo. Edge Clean Master technology features an innovative shutter that extends out to capture debris trapped in corners and edges of the wall.