Roomba Authentic Replacement Parts - Dual Mode Virtual Wall Barrier Compatible with Roomba 600 700 800 900 Series, Black - 4636429

After a couple of months of use (and a few accidental kicks), they're still working well. Buy with confidence.

Good buy. Work well with the iRomba

Great replacement Roomba barricade. Our original ones stopped working and these work perfect.

This was purchased as used from Amazon, and it didn't have instructions, but I very quickly found out that they were not needed. The battery cover is easy to find, the switch ready to decipher, and worked immediately. I forced my robot to run into our bathroom with this across the door, and it wouldn't. It works well.

It works very well. I used to block off areas where I didn’t want Rhoomba to go with this little item it is easy. Just set up as in instructions and mission accomplished. So easy.

bought an e5 (5150) Roomba to clean the downstairs area, mainly the kitchen. we placed the main unit in the kitchen/dining area as it is the room that needs the most cleaning. however, we found that the e5 Roomba did a poor job of properly cleaning the downstairs area. it kept bumping around through all the downstairs areas randomly, missing many spots in the rooms. we were planning to return the robot because of that problem, until i found this barrier. i bought 2 of these barriers so as to section out the downstairs area and help the roomba focus on one small area at a time. i placed these barriers (virtual wall mode) in a way that the roomba could not leave the kitchen area. in this way, the roomba can only bump through the kitchen area (a much smaller area than it would cover without the barriers in place) and give it a proper and full clean. if i want it to clean the other downstairs areas, i simply lift the roomba over the barrier and place it in that area to give that a chance for a full clean (making sure to collect it later as the barrier will prevent it from going home to its base!). one note, when using the virtual wall, make sure nothing is blocking the path of the barrier's beam as any blocks will allow the roomba to slip through and cross into unwanted territories (once a family member had been standing in the path of the barrier's beam and the diligent little roomba happened to be right by the border at that moment and was able to cross behind their leg and into the next room) assembly and use is easy. install the batteries and then slide the switch between 2 available modes. pick a mode and the light will flash briefly and barrier will be good to go. roombas are expensive and top of the line models with room mapping (that allows for a laid out, full clean) are way more expensive and this barrier helps kind of rein in the random bumping of the cheaper models and give a better cleaning experience. wish that the barriers could be linked to the app in the same way as the roomba just for a smoother experience but its not big deal.

If you’re talking about the noise level coming from this virtual barrier, there is none. But I can tell you that this has been a game changer for me. My Roomba would go under my oven but couldn’t get back out so I had to stuff things there to prevent that. Now, I just turn this thing on. I bought two. I might buy more lol.

If there is a negative rating, I would have given it a minus 5. The product arrived fast but it is a reject. The label on the devise's surface was pealed off and the surface is full of sticky glue. The 2 AA batteries were installed in the chamber. I am so disgusted about this purchase. Merchandises in this condition should NEVER had been shipped. This is the second return of the same kind of product. Each time is worse than before.

Fonctionne très bien. Facilite le vie

Hace lo que debe.

Moins cher qu'en magasin. Fonctionne parfaitement

Easy to use, but does not work with older Roomba model.

wish there was a way to mount it ,gets pushed around by people sometimes