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; Home and office automation systems comprising wireless and wired controllers, controlled devices, and software for lighting, HVAC, security, safety and other home and office monitoring and control applications

Chemical reagents, preparations and substances for analytical, testing and scientific purposes; marking additives for fuel; reagents, scientific preparations and substances for DNA analysis; hydrochloric acid, acetone, nitric acid, sodium hydroxide, alcohol, EDTA, fry's reagent, ammonium persulphate and fluoride oxalate