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<br>LED bulbs are available at most supermarkets, hardware shops, and specialised lighting and electrical shops. Before heading off to the shops, verify what kind of bulb you need to change. The vast majority of light bulbs are described by a system of sequence designations. Obtainable with screw and bayonet bases, which have the designations Exx and Bxx respectively. The xx refers back to the base’s diameter in millimetres. These are sometimes used as floodlights and downlights. They are numbered by the scale of the bulb’s diameter in millimetres, R80 for instance. PAR38 is a common type |