iRobot Braava 380t NorthStar Navigation Cube – Channel 4

Genuine iRobot Braava 380t NorthStar® Navigation Cube – Channel 4

Very Important* If you are looking to pair this up with an existing Northstar cube, please ensure both cubes have different channel numbers (located on the bottom of the cube). The first cube will not pass Braava off to the second cube if the channel numbers are the same.