Dog training devices in the nature of retrieving bumpers; Electric bark control dog collars featuring citronella spray, static electricity; Computer hardware for tracking the location of pets, remotely controlling lighting devices within a building; Electronic devices for detecting and locating using radio frequency using radio frequency, global positioning systems, cellular communication networks; Pocket translators, electronic; Pocket translators; Wearable technological devices being virtual reality headsets; Wireless earphones; Wireless headphones; Projection screens; Slide or photograph projection apparatus; Multi-function electronic device for use in children's rooms comprising a sound producing function, temperature gauge and also including a clock and nightlight; Projector lamps; Electronic animal confinement unit comprising transmitters, electrical transformers, wires, and receiver collars; Electronic collars to train animals; Electric bark control dog collars; Ultrasonic sensors; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; IP (Internet protocol) cameras; Surveillance cameras