Photo 1 of 1-Pack Dual Mode Virtual Wall Barrier Light House Compatible for iRobot Roomba 600 800 900 I/S/E Series e5 e6 i1 i1+ i3 i3+ i4 i6 i7 i8, All Plus Versions S9,5150,7550, e5120 e5152 Part Number 4636429

Double tap image to zoom

Photo 1 of 1-Pack Dual Mode Virtual Wall Barrier Light House Compatible for iRobot Roomba 600 800 900 I/S/E Series e5 e6 i1 i1+ i3 i3+ i4 i6 i7 i8, All Plus Versions S9,5150,7550, e5120 e5152 Part Number 4636429Photo 2 of 1-Pack Dual Mode Virtual Wall Barrier Light House Compatible for iRobot Roomba 600 800 900 I/S/E Series e5 e6 i1 i1+ i3 i3+ i4 i6 i7 i8, All Plus Versions S9,5150,7550, e5120 e5152 Part Number 4636429