Electronic equipment for point-of-sales (POS) systems, namely, point-of-sale terminals, bar code readers, optical readers, advertisement display monitors, keyboards, printers, scanners, radio transmitters, radio receivers, computer hardware, and computer operating software; Pressure switches and sensors for monitoring, controlling, and switching hydraulic or pneumatic systems; Pressure transducers and transmitters that convert hydraulic or pneumatic pressure into analog electrical signals for monitoring and controlling hydraulic or pneumatic systems; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, HVAC Systems; Electronic-based instruments for measuring environmental parameters including humidity, mold, bacteria, and air quality; Environmental monitoring system comprised of meters and sensors that measure pressure, humidity, temperature and includes alarm and reporting functions; Telecommunications hardware and software for monitoring and alerting remote sensor status via the Internet

Air filters for air conditioning units; Air filters for domestic use; Air filters for industrial installations; Air filters for heating and cooling registers; Filters and filtering devices for air and gas conditioning; Filters for air conditioning