Focused on thermal binocular with muilti-functions: long range detection, target positioning ( coordinates), continous range finding, CMOS or CCD.Focused on the night vision: low light night vision with Gen 2+ or Gen 3 tube; digital night vision with laser pointer; hand held or vehicle mounted color night vision.Focused on the fire fighter thermal imager: therml helmet and thermalgraphic IR camera, built with 4G/5G to establish the local network to communicate with any necessary part.