Laser infrared medium speed ball, zoom and dimming synchronization, three control modes, Chinese and English control menu, all metal structure, 4 cruise trajectories, 128 preset positions, trajectory self-learning function, horizontal 360 °/s, vertical 90 °/s, built-in three-layer lightning protection, tested 4000V, infrared distance of 150 meters. This product is suitable for roads, shopping malls, banks, public places, finance, hotels, office buildings, residential areas, etc.