Aerial amplifiers; Apparatus for wireless transmission of acoustic information; Audio equipment for vehicles, namely, loud speakers for automotive audio systems; Audio speaker enclosures; Audio speakers for automobiles; Bass amplifiers; Devices for wireless radio transmission; Electronic devices used to locate lost articles employing the global positioning system or cellular communication networks; Electronic devices used to locate lost objects employing radio frequency; Electronic devices for animal locating and tracking programmed to use global positioning systems (GPS) and cellular communications; Electronic devices for locating and tracking lost keys using radio frequency; Electronic devices, namely, radio frequency repeaters used in long range communication for tracking and monitoring energy usage; GPS tracking devices; Loudspeakers; Loudspeakers with built in amplifiers; Megaphones; Musical instrument amplifiers; Personal security alarms that connect to a wireless communications network; Portable vibration speakers; Radar receivers with amplifiers; Sound amplifiers; Sound bars; Speaker enclosures; Stereo amplifiers; Wearable activity trackers; Wireless broadband radios; Wireless indoor and outdoor speakers; Wireless receivers and transmitters for portable media players; Wireless transceiver radio; Wireless transceivers with collection and display technology for the status and tracking of all vehicle types in local environments