Digital door locks; Sirens for vehicles; Videotape recorders; Videocameras; Vehicle locator and recovery device programmed to use global positioning systems (GPS) and cellular telecommunications; Tape recorders; Hunting binoculars; GPS navigation device; Electric door bells; Protective face-shields for protective helmets; Radar detectors; Navigational instruments for vehicles; Breathing apparatus for divers, namely, soda lime cartridges; Motion detectors; Luminous traffic signals