3D spectacles; Burglar alarms; Computer hardware for communicating audio, video and data between computers via a global computer network, wide-area computer networks, and peer-to-peer computer networks; Earphones; Electric door bells; Electric light dimmers; Electric sensors; Electric switches; Electrical plugs and sockets; Lenses for smartphone cameras; Lenses for cameras; Locks, electric; Optical lenses; Personal security alarms; Radios; Rechargeable batteries; Scales; Stands for photograph...