Monitoring apparatus in the nature of an electric monitor module for monitoring electric current; computer peripheral devices; headphones; cabinets for loudspeakers; Audio-video receivers; Surveying apparatus, namely, magnetic compasses, levelling rods and surveying instruments; Digital phone; Wires and cables for use in electricity mains; chargers for electric batteries; Projection machine, namely, movie projector, video projector and LCD projector for projecting pattern, image, logo, text o...