LAE series supply and install the Lumacell LAE series of slim-profile pictogram edge-lit Exit signs. The unit shall operate with universal 2-wire AC input voltage of 120 to 347VAC at less than 3 watts and universal 2-wire DC input voltage from 6 to 24VDC at less than 2.5 watts. The housing assembly shall be constructed of extruded aluminum with textured finish and colour. The canopy shall be of die-cast aluminum and allow for wall, end, or ceiling mount. The legend shall be printed on a pure-acrylic panel. The panel shall come standard with double-face legend, for single-face and double-face applications. The light source shall be long-life white light-emitting diodes (LED) and shall provide even illumination in normal and emergency operation. The pictogram edge-lit Exit sign in a self-powered configuration shall use a sealed nickel-cadmium battery of 2.4V nominal voltage and shall stay illuminated during emergency operation for at least two hours upon AC failure. The pictogram edge-lit Exit sign shall be listed CSA 22.2 No.141-10.