iRobot Braava Authentic Replacement Parts - Navigation Cube for Braava

Works fine as long as you position the cubes and the robot properly.My living room was too big for a single cube and the Braava 380T would regularly lose the signal, head back to the cube or/and only approximately clean the outer part of the area.See picture attached with regard to where I positioned the cubes (circled in red) and where I get the robot to start cleaning (in blue). Now the entire room can be dry and wet cleaned by the robot.

These work with the Braava 380T if you want it to go into different rooms. I now have two and they work great. Robot easily switches from one to the other as it navigates. Haven't had them long enough to see how long the battery lasts, they take a "C" size.

I think this little thing helps our brava to find it's way around but I'm not entirely sure. Overall, the iRobot Brava is a bit of a disappointment. We (my wife and I) want to like it, but it often fails to complete the job of mopping a fairly modest area. I'm not really sure it's worth the time or the money much less both...

Because of an open floor plan, we bought another cube to help Braava navigate through the entire main level. Takes it own sweet time to connect, but works well!I wish the braava and the roomba, both used this navigation AND showed a map of where all the device has been and cleaned...

I like how simple this is to function but I do not like that I had to replace this at all bc my other one simply stopped working within a year so I am hoping it was just a fluke...

I think they are confused. The little floor washer does a lousy job. This gadget is supposed to be guiding it. The floor washer moves like a demented cockroach so it really could use some guidance.the light goes on for this navigation device then at the end you turn it off. It does nothing else.

Bought the Braava as a Xmas gift for the wife, needed an extremely cube to make sure all our Wood floors would be cleaned. Worked out of the box like a champ.

I live for my irobot mop. I use it every day. Bought a second cube thinking I could cover more ground. But it doesn't sync to both cubes so it doesn't work for me. Tried a million different ways. Can't get it to lock into second cube. They are born different channels but it still doesn't work. Cube works as a single cube though I don't need two.