This virtual wall blocks openings of up to 10 feet

Hoover SteamVac Agility F6215950

or the telescopic wand

This air purifier is built to last from high impact ABS material that is strong for a long life of air cleaning

Miele RX1 Scout Magnetic Strips Bissell Brush Bars This virtual wall blocks openings[custom_html] To keep the Miele RX1 Scout out of places that it shouldn't go, use Miele's Magnetic Strips. You will never have to worry about changing batteries or remember to pick up virtual barriers again! Other robotic vacuums use battery operated virtual barriers to keep their robotic vacuums where they should be, but the Miele RX1 Scout uses magnetic strips which are much less obtrusive and always operating. The use of magnetic strip technology