Audio and video cassette recorders; Battery monitors; Digital video recorders; Internet digital video recorders; PC digital video recorders; Electrical and electronic burglar alarms; Memory cards; Secure Digital (SD) Memory Cards; Blank flash memory cards; Portable video booths; Smart cameras; Sound and video recording and playback machines; Vehicle safety equipment, namely, back-up sensors and cameras; Vehicle safety equipment, namely, an on-board vehicular surveillance system comprised of c...