Brake controllers; Electric switch plates; Electrical controllers; Inverters for power supply; Lighting control panels; Microcontrollers; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Power adapters; Power cables; Power controllers; Power switches; Radio transmitters and receivers for remote controls, radio controls; Remote control transmitter for radio-controlled devices; Remotely-controlled sub-aquatic video camera containing a TV camera, transmitter, receiver and microphone to record, detect, measure, survey and locate objects underwater; Screen protectors comprised of acrylic, tempered glass, plastic adapted for use with portable electronic devices; Vinyl covers specially adapted for cell phones, MP3 players, laptops, computers, portable satellite radios, personal digital assistants, remote controls, and television satellite recorders; Wireless controllers to monitor and control the functioning of other electronic devices; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, remote metering systems, gas and liquid cylinders, vehicle tracking devices, energy and utility systems, security systems, lighting systems