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
iRobot Roomba Virtual Wall Barrier - For Sale in Kelowna - Castanet Classifieds
Virtual Navigation Wall For Irobot Roomba Lighthouse For Irobot 570,571,572,580,610,611,780,790,880 Vacuum Cleaner Parts - Vacuum Cleaner Parts - AliExpress
Roomba Lighthouse
Roomba iRobot Model 81002 - Lighthouse Virtual Wall Sensor Black (LOT - appliances - by owner - sale - craigslist