Safety helmets; Biometric fingerprint door locks; Electric bark control dog collars; Global positioning system (GPS); Alarm monitoring systems; Security cameras; Baby monitors; Car video recorders; Eyeglasses; Sunglasses and spectacles; Contact lenses; Binoculars; Neon signs; Photographic projectors; Magnets; Portable digital electronic scales; Smartglasses; Smart rings; Electric sensors; Temperature meters not for medical use