Battery powered LED emergency lighting units; Battery powered fluorescent emergency lighting units; Battery powered incandescent emergency lighting units; Emergency lighting; Emergency lighting apparatus; Emergency lighting installations; Emergency lights; Apparatus for lighting; Apparatus for lighting buildings; Electric indoor lighting apparatus; Electric indoor lighting installations; Electric lighting apparatus; Electric lighting fittings; Electrical lighting fixtures; Electrical lighting fixtures for use in hazardous locations; Installations for electric lighting; LED lighting apparatus; Lamps for lighting purposes; Lamps for security lighting; Lighting apparatus incorporating power sources; Lighting apparatus utilising light emitting diodes (LEDs); Lighting fixtures for commercial use; Lighting fixtures for household use; Lighting fixtures for office use; Lighting tracks; Security lighting; Security lighting incorporating a movement activated sensor; Security lighting incorporating an infra-red activated sensor; Security apparatus (lights) for buildings; Luminous discharge lamps; Luminous discharge lamps filled with gas; LED lamps; Ceiling light fittings; Electric light fittings; Illumination fittings; Lamp fittings; Light fittings