Air quality measurement apparatus, namely, particle counters; Electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, air quality and water quality, temperature level; electronic-based instruments for measuring environmental parameters including temperature, humidity and air quality; electronic devices for monitoring and measuring air quality; computer hardware and recorded software for displaying, transmitting, recording, and analyzing air quality data; air analysis apparatus, namely, apparatus for measuring the amount of dust in the air; real-time gas analyzing devices, namely, flue gas analyzers; apparatus for analyzing the volume of carbon monoxide in the air; real-time gas measuring apparatus, namely, gas sensors for measuring gas concentration; apparatus for measuring the volume of carbon monoxide in the air; real-time fine dust measuring apparatus for measuring the size of dust particles in the air; air temperature sensors; air sampling apparatus, namely, air sampling bags; pollutant sensors; Baby monitors; Video displays that may be worn on the body; Video monitors; Virtual reality glasses; Camera hardware systems for IP (Internet protocol) video surveillance; Cameras; IP (Internet protocol) cameras; Downloadable network video recording software for IP (Internet Protocol) video surveillance; Plug adaptors; Portable video cameras with built-in videocassette recorders; Rearview cameras for vehicles; Remote video monitoring system consisting primarily of a camera and video monitor for recording and transmitting images to a remote location; Safety and driving assistant system for mobile vehicles and vessels comprised of electronic proximity sensors and switches, high-resolution cameras, integrated circuits for the purpose of imaging processing, and display monitors; Video cameras; Wearable cameras; Wireless communication devices for transmitting images taken by a camera; Day and night vision systems primarily comprised of day and night sensors, day and night cameras, and monitors; Electric and electronic video surveillance installations; Electronic video surveillance products, namely, electronic components of security systems; IP (Internet protocol) speed dome cameras; Digital cameras; Digital video cameras; Infrared cameras; IP (Internet protocol) cameras; Motion picture cameras; Motion-activated cameras; Apparatus for recording, transmission, processing and reproduction of sound, images or data; Bags adapted for laptops; Camcorders; Burglar alarms; Anti-theft locks specially adapted to personal electronic devices, namely, laptops, PC tablets; Baby monitors; Computer hardware; Alarm sensors; Armatures for use in electrical apparatus; Base station units for controlling wireless home and personal security devices; wireless security devices, namely, key pads, electronic security sensors, panic buttons, security alarms, and remote activation devices; wireless home security systems; electronic glass break detectors; smoke detectors and CO detectors; electronic water sensors for detecting leaks and floods