4G handset for firefighters BH511

device simulator&VMS/smarteye, it explains how the whole system works,  https://www.besovideo.com/en/detail?t=1&i=155 

extreme low-price high-performance 4G body camera BA280, high performance 2+16GB, android 12 system, https://www.besovideo.com/en/detail?t=2&i=1151

kinds of IPcamera connects to VMS/smarteye by GB28181, https://www.besovideo.com/en/detail?t=1&i=244

replace CMSV6 with smarteye, https://www.besovideo.com/en/detail?t=1&i=393

kinds of removable detachable hardhat helmet camera DVR, https://www.besovideo.com/en/detail?t=2&i=1697

kinds of all-in-one dome PTZ 4G/5G camera，https://www.besovideo.com/detail?t=1&i=339

large scale mobile CCTV video management platform VMS/smarteye, https://www.besovideo.com/en/detail?t=1&i=84

kinds of small 4G/WIFI body cameras all in VMS/smarteye, https://www.besovideo.com/en/detail?t=2&i=1784