Self-contained luminaire for double-sided backlit signalling with very high uniformity. Comprised of one profile and frame extruded in synthetic material, optic group via LGP plate with laser marking for optimum internal reflection. Doble-sided light output requiring the selection of two emergency signs or opaque sheet if informing on only one-side is desired (see accessories). Dimensions of the sign 320x160 mm. Suitable for ceiling mounting. It has an LED light source that is always on, without the possibility of turning it off. The same light source will provide lighting for a certain amount of time if the Mains voltage fails. Provided with remote control connection.