Factory and warehouse often hold many raw materials, which is at high risk of being stolen. When you realize your materials have been stolen, it’s often too late, therefore we need to maintain high security level. However, securing wide areas, especially at nighttime is very difficult. Even using CCTV cameras or security guards may not be enough. In this case, it is necessary to use the Border to project an infrared beam and create a wall around that area. If there is an intruder, it such situations quickly.