Electronic security apparatus; alarm control apparatus including voice operated code pads

Computers; computer programs, downloadable; tablet computers; plotters; naval signalling apparatus; electronic notice boards; aerials; radios; navigational instruments; navigation apparatus for vehicles [on-board computers]; satellite navigational apparatus; radar apparatus; Global Positioning System [GPS] apparatus; transponders; wearable activity trackers; camcorders; surveying instruments; measuring apparatus; measuring instruments; marine compasses; distance measuring apparatus; nautical apparatus and instruments; directional compasses; marine depth finders; sounding apparatus and machines; steering apparatus, automatic, for vehicles; infrared detectors; optical apparatus and instruments; chips [integrated circuits]; life saving apparatus and equipment; alarms; chargers for electric batteries.