How To Use a Virtual Wall Lighthouse | Roomba® 800 series | iRobot® - YouTube
Got this roomba as a gift. Also received these lighthouses from another friend… are they compatible??? How do I get them to work? When I put batteries in lighthouse the led flashes
Lot of 2 iRobot Roomba Lighthouse Virtual Wall UFE-R3MOD24A UFE-R3M0D24A Sensor | eBay