for 500 600 650 675 700 770 880 900 960 E5 I3 I7 Serie Dual Mode Virtual Virtual Navigation Wall,1

Compatible with: for 500 600 700 800 900 E\/i\/s\/j Series i7 i7+ i3 i3+ i4 i4+ i6 i6+ i8 i8+ j7 j7+ E5 E6 E7 Robot .Meet your needs - mode keeps your robot in the room you to clean and from the room you 't to cleanDual Mode - Halo Mode, which allows a 4-foot around the device to keep out of the area. Beam Mode, which produces a 10-foot beam of infrared light to help enter or leave a specific areaMade of high quality material, more durable.Navigation wall uses 2 x aa battery(Not included) with low battery indicator light, Effectively help you control the work scope of robotsMaterial:ABSColour:BlackPackage Contents:1 x Virtual Navigation WallOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.