Alarm installations and alarms; Camcorders; Cameras; Electric door bells; Electronic pens; Locks, electric; Navigation apparatus for vehicles; Radar apparatus; Satellite navigational system, namely, a global positioning system (GPS); Smoke detectors; Sound alarms; Theft alarms; Audio- and video-receivers; Blank integrated circuit cards; Burglar alarms; Electric navigational instruments; Electronic monitors and monitor modules for monitoring electric current and electrical signals; Magnifying ...