Halo mode keeps your robot away from items you want to protect.
Irobot roomba dual mode virtual wall halo.
It creates an invisible cone shaped barrier that only roomba can see.
10 ft 3 m.
The dual mode virtual wall barrier gives you greater control over where your robot cleans.
This means that you can set it to block openings of up to.
When the switch is in the up position the device functions as a virtual wall.
Virtual wall mode keeps your robot in the rooms you want cleaned and out of the ones you don t.
You can return the item for any reason in.
75 99 free returns return this item for free.
This barrier gets wider as it gets further from the device.
4 3 out of 5 stars 182 ratings.