99172870
May 7, 2025
Electric, electronic, or electrochemical oxygen monitors and sensors for environmental use; Measuring apparatus for temperature and humidity levels in gases and solid substances; Temperature sensors; Pressure sensors; Carbon monoxide detectors; Surveying instruments; Safety sensors, namely, carbon monoxide detectors, smoke detectors, and combination carbon monoxide and smoke detectors; Technical measuring, testing and checking apparatus and instruments for measuring, testing and checking the temperature, pressure, quantity and concentration of gas and liquids; Fire alarm and emergency evacuation devices, namely, fire alarm control panels, smoke detectors, heat detectors, alarm pull stations, audible and visible notification appliances, strobes, sirens, bells, horns, and speakers; Fire and smoke detectors
Electrical and Scientific Apparatus