Audiovisual, optical, measuring, signalling, detecting, testing, inspecting, monitoring, controlling, safety and life-saving apparatus, instruments, equipment, devices and systems; firefighting apparatus, instruments, equipment, devices and systems; fire supressing apparatus, instruments, equipment, devices and systems; fire sprinklers; sprinkler apparatus, instruments, equipment, devices and systems for fire protection; fire pumps; fire hoses; detectors; detection apparatus, instruments, equipment, devices and systems; electronic detectors; fire detectors; fire detection apparatus, instruments, equipment, devices and systems; gas detection apparatus, instruments, equipment, devices and systems; heat detecting apparatus, instruments, equipment, devices and systems; radiation detection apparatus, instruments, equipment, devices and systems; flame detection apparatus, instruments, equipment, devices and systems; sensors; sensor apparatus, instruments, equipment, devices and systems; fire sensors; fire sensor apparatus, instruments, equipment, devices and systems; sensors for determining temperature; remote temperature sensors; alarms; alarm apparatus, instruments, equipment, devices and systems; alarm monitoring apparatus, instruments, equipment, devices and systems; alarm sensors; fire alarms; fire alarm apparatus, instruments, equipment, devices and systems; smoke alarms; gas alarms; remote controls; remote control apparatus, instruments, equipment, devices, systems and transmitters; remote monitoring apparatus, instruments, equipment, devices and systems; remote controls for operating alarm apparatus, instruments, equipment, devices and systems; electronic apparatus for the remote control of signals; part, fittings and accessories for all of the aforementioned goods