Electric wall controls and switches for use with residential and commercial control systems to monitor and control lighting, motorized window shades, ceiling fans, projection screens, sound, background scenery and security; Electronic controls for controlling lighting, motorized window shades, ceiling fans, projection screens, sound, background scenery and security

Nails; Metal hooks; Metal hoses for swimming pools; Metal letter boxes; Poles of metal; Ring-shaped fittings of metal; Screws of metal; Steel alloys; Steel tubes; Tubes of stainless steel