[Precisely Define Working Zones] Utilize The Wall Barrier'S Functionality To Restrict The Robot To Specific Areas, Ensuring Thorough Where It Is Needed The Most. | | [Compatibility] Designed For Roomba 500 600 700 800 900 E5 I3 I7 Series, This Virtual Navigation Wall Barrier Provides And Consistent Performance Over An Extended Period Of Time. | | [ And Resistant] Crafted With Abs Materials, This Navigation Wall Barrier Is Built To Last, Resisting And Remaining Resilient Against Dirt And Wear. | | [Effective Barrier Control] Efficiently Manage The Movement Of Your Vacuum Cleaner By Using The Dual Model Virtual Navigation Wall Barrier To Keep It Away From Unwanted Areas. | | [Low Battery Indicator] Powered By Two Aa Batteries, The Wall Barrier Features A Low Battery Indicator Light, Allowing You To Monitor The Machine'S Working Range And Size Effectively. | |