Baby monitors; Cameras; Computer hardware; Navigation apparatus for vehicles; Navigational instruments for vehicles; Receivers of electronic signals; Record players; Solar batteries; Solar-powered battery chargers; Speaker microphones; Switches, electric; Theft alarms; Wireless communication devices for transmitting images taken by a camera; Wireless communication devices for voice, data or image transmission; Wireless speakers; Wireless telephones; Wireless telephony apparatus; Wires, electr...