Alarm monitoring systems; Cases for mobile phones; Cell phone battery chargers for use in vehicles; Computer keyboards; Converters for electric plugs; Earphones; Electrical plugs and sockets; Fire alarms; Headphones; Rechargeable batteries; Sound alarms; Temperature indicators; Transmitters of electronic signals; Vidicons; Weighing scales; Wide-angle lenses for cameras; Wireless chargers; Wireless headsets for smartphones; Wireless speakers; Computer mouse