LAN (local area network) access points for connecting network computer users; Computer hardware, namely, wireless access point (WAP) devices; Computer network adapters, switches, routers and hubs; Computer hardware, namely, wireless network extenders; Wireless routers; Liquid level sensors; Proximity sensors; Temperature sensors; Encoded micro particulates, tags and taggants of plastic, metal or silicate for use in the field of passive labeling, tracing or tracking of persons, animals, vehicl...