acid hydrometers; actinometers; aerials; alarm installations and alarms; alcohol meters; antennas; audio- and video-receivers; battery chargers; blank USB flash drives; carbon dioxide detectors; computer peripheral devices; electric cables; electrical plugs and sockets; electronic monitors and monitor modules for monitoring electric current and electrical signals; flashing safety lights; headphones;inverters; lasers, not for medical purposes; loudspeakers; measuring apparatus, namely, clamp meters for measuring electricity; measuring rules; memories for data processing equipment; odometers; optical lamps; optical lanterns; pedometers; pressure measuring apparatus; record players; recording and playing devices for sound and image carriers; remote controls for radios, televisions, stereos; scales; scanners; smoke detectors; surveying instruments; tablet computers; telescopes; temperature indicators; thermometers, not for medical purposes; time clocks; video baby monitors; video projectors; video recorders; voltage surge protectors; voltmeters; water level indicators; switches, electric