Showerhead with an audio sound system component

Aquariums

Electrotechnical, electronic, optoelectronic and acoustic equipment, apparatus and installations composed thereof for monitoring, controlling and regulating water supply and drainage, treatment, availability, distribution, removal and heating of drinking and commercial water; devices and apparatus for monitoring, measuring, controlling and regulating pressure, temperature and flow rates of water in water pipes, water containers, sanitary installations and of fittings for water heating, bath, ...