Alarm sensors; Audio speakers; Bicycle accessories, namely, electronic sound making devices for use on bicycles that generate a motorcycle engine sound; Broadband power line communication systems for transferring broadband data over electrical power lines, comprised of computer hardware, software and modems; Burglar alarms; Cables, electric; Camcorder handles; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging device...