Product Features: Main Function: isolation partition cleaning Material: rubber Size: Length: 13 feet/ 4 meters Width: 25mm, Height: 3mm Package Contents: 1 x long virtual magnetic strip Compatibility: Compatible with Neato Robotic Vacuum; Xiaomi; LEXY robotics, Neato Botvac Series, Neato Botvac D Series, Neato Botvac Connected and Neato XV Series. Compatible with Shark Ion Robot RV720 R75 750 RV850 R85 RV700, Roborock S5 E2 E35 S50 S55 C10 Compatible with Deenkee DK700,Dser RoboGeek 20T,21T,22T,23T. Compatible with GOOVI by ONSON J10C, F007C Robot Vacuum, Bagotte BG700, Coredy R650, R750 Read more Why do we need this magnetic stripe? 1. To prevent kitchen, bathroom, wet places from damaging your sweeper. 2. To prevent sweeper from falling the slope or steps. 3. To prevent sweeper pass through the carpet and the area that does not need to clean. Read more With a surface magnetic strength of up to 300 Gauss. Through the electronic compass sensor at the front of the body, the sweeper robot will automatically identify the virtual wall and bypass it, and will not try to pass through the virtual wall. Super strong magnetic strip, side enhanced magnetization, stable and even magnetic field. The place where the magnetic strip is pasted can form an invisible wall, thus effectively preventing the sweeper from passing through without worrying that it will fall down the stairs or climb onto the carpet. The boundary magnetic markers of the sweeping machine adopt trapezoid design, with a width of 25 mm and a height of 3 mm, so that it can be placed anywhere in the home at will. Read more NOTE: 1. The navigation magnetic stripe can be attached to a floor made of iron material, but it must not be embedded in a steel floor. This will reduce the magnetic properties of the magnetic stripe. 2. The navigation magnetic stripe is close to other magnets and may disturb the magnetic field distribution. Therefore, it is prohibited to approach the magnetic navigation strip with strong magnetic objects. 3. Iron powder, iron filings, and other magnetic foreign objects stuck to the navigation magnetic stripe may cause changes in the magnetic flux density and should be cleaned regularly. 4. The gap of the connecting part of the navigation magnetic strip should be less than 2mm. 5. Keep magnetic strips away from chemicals and solvents (acetone, thinner, etc.) as these can change the shape and characteristics of the navigation magnetic strip. 6. The magnetic stripe should not be trampled and rolled. It is recommended to use aluminum foil, PVC tape, cloth tape, and other materials to cover the navigation magnetic strip for protection. 7. Due to the existence of the natural demagnetization phenomenon, the normal service life of the magnetic stripe is about 12-18 months. It should be periodically checked during use. If it encounters wear or demagnetization, it can be replaced in stages.