TANTAN

Burglar alarms; Camcorders; Car video recorders; Digital single-lens reflex (DSLR) cameras; Electric door bells; Electronic access control systems for interlocking doors; Electronic interactive whiteboards; Electronic key fobs being remote control apparatus; Locks, electric; Photographic cameras; Set-top boxes; Smart rings; Smartglasses; Smartphones; Smartwatches; Smoke detectors; Theft alarms; Video tape recorders; Virtual reality headsets; Wearable activity trackers