Anti-intrusion alarms; Anti-theft locks specially adapted to personal electronic devices, namely, laptops, PC tablets; Burglar alarms; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Electronic detectors for observing and measuring the infrared spectrum, namely, infrared detectors; Electronic devices for locating and tracking people, pets using radio frequency, global positioning systems, cellular communication networks; Electronic devices used to locate lost articles employing the global positioning system or cellular communication networks; Electronic personal emergency response system consisting of a device worn on the body with a button that users push to notify others in the event of an emergency, and a remote unit that dials out on the telephone for help; GPS tracking devices; Infrared detection apparatus; Magnetic object detectors; Millimeter wave equipment for detecting concealed objects; Personal security alarms; Vehicle locating, tracking and security system comprised of an antenna and radio transmitter to be placed in a vehicle; Wearable activity trackers