11 Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes, namely, lights and lighting controls, and environmental sensors and controls, namely, meters and sensors that measure and report pressure, sound pressure levels, air quality, vibration, humidity, and temperature, and which detect glass breakage and flames for sensing and control systems, namely, HVAC units, lighting systems, audio systems, video systems, shades and blinds; air-freshener dispensers