Supply and install the Emergi-Lite TOTAL Edge Series Edge-Lit Exit Sign. The housing assembly shall be fabricated of extruded aluminum with a satin aluminum finish. The canopy shall be of impact resistant thermoplastic and allow for ceiling, wall or end mount installations. The light source shall be long-life LEDs installed on a PCB strip. The legend shall be printed on an acrylic panel with mirror background. The panel shall be universal faces (single and double) and shall rotate and lock to position from 0 to 180 degrees to allow for wall, ceiling or sloped ceiling installations. The unit shall be equipped with peel-off translucent directional chevrons, to be configured in the field as required by the Code. All models shall be provided with a hardware kit including two 27-inch adjustable bar hangers for recessed installation in a ceiling or wall. AC only models shall have a dual input voltage of 120/277VAC 60Hz. Self-Powered models shall have a dual input voltage of 120/277VAC 60Hz, be supplied with sealed Nickel-Metal Cadmium maintenance free battery, and perform minimum 90 minutes of emergency illumination upon AC failure. The equipment shall be UL-924 listed for Damp location 32 degree F to 104 degree F (0C to 40C).