Fire detection software; thermal imaging cameras; night vision apparatus and instruments; multiple purpose cameras; heat detecting apparatus; heat detectors; thermal sensors; flame detectors; fire detectors; flame monitors; fire alarm systems; fire alarms; fire sensors; temperature sensors; fire sensors; temperature controlling apparatus; temperature gauges; sensors; sensors, detectors and monitoring instruments; sensors for measuring instruments; fire detecting apparatus; thermometers.
Electrical and Scientific ApparatusTemperature regulators [thermostatic valves] for central heating radiators.
Environmental Control Apparatus