Kit designed for surveillance and monitoring in hazardous locations having a high risk of explosion from gas, particulates, or fibers comprised of remote network wireless communication devices in the nature of remote network wireless communication devices for voice, data or image transmission to support specific data, image, video, audio, and internet of things (IoT) telemetry transmission, also comprising Wide Area Network (WAN) network adapters, switches and hubs, and (LAN) local area network hardware, network servers, supporting antenna, cabling, and signal boosting devices, audio/video collection devices in the nature of video cameras and microphones with light sources for use therewith, computing devices in the nature of smart phones, tablets, and laptops, wearable devices in the nature of smart glasses, augmented and virtual reality headsets, smart watches, devices for detecting core body temp, heart rate, and activity rate not for medical purposes, localization and spatial mapping devices in the nature of 3D measurement, stereo camera, and depth vision devices, video monitors, wireless headsets, power supplies for the foregoing, all for use in remote visual inspection, process surveillance, expert remote mentoring, and multi-participant collaboration video sessions, as well as remote support for surveillance and security training