CONSTRUCTION
High-polish, injection-molded virgin acrylic panel, ultrasonically welded to eliminate visible hardware. Optically engineered design provides uniform light distribution on graphics. Die-cast housings are powder- coat finishes. Standard housing finish is nickel. Letter size 6" high, 3/4" stroke, graphically enhanced text with mirror background. Chevron indicator direction must be specified. Recessed rough-in section constructed of 20-gauge, die-formed galvanized steel. Die-cast aluminum housing and canopy attaches onto wall or ceiling mounted rough-in section.

LAMPS
White LEDs mounted on printed circuit board. Rated LED life up to 25 years. Low energy consumption's less than 5-watts.

BATTERY OPTION
Emergency models provided with maintenance-free, sealed nickel-cadmium battery provides 90 minutes of emergency power. Polarized battery connector simplifies installation and maintenance; prevents charger damage due to improper connection.

ELECTRONICS
(Battery option only) Two-state constant-current charger maximizes battery life and auto-matically recharges after battery discharge. Self-diagnostic evaluation of LED light source, AC to DC transfer, charging and battery condition. Solid-state electronic elements to eliminate risk of electromechanical failures. Single-point microcomputer control for all electronic features. Crystal oscillator timing system with watchdog protection for precision accuracy. AC/LVD reset allows battery connection before AC power is applied at installation. Brownout protection is automatically switched to emergency mode when supply voltage drops below 80% of nominal. Single multi-chromatic LED indicator to display two-state charging, test activation and three-state diagnostic status. Test switch provides manual activation of 30-second diagnostic testing for on-demand visual inspection. Self-diagnostic testing for five minutes every 30 days and 30 minutes every six months. Continuously monitors AC functionality. Surge protection meets ANSI/IEEE C62.41 category B and IEC 1000 immunity standards for high voltage surges, electrostatic discharges, high frequency electrical fast transients and line voltage dips/swells.

INSTALLATION
Recessed mount universal rough-in section for back, ceiling or end mounting. Fits into minimum wall or ceiling opening 13-5/8" L x 4- 1/2" W x 3-1/8" D. Adjustable T-bar hangers adapt mounting tray for mounting in suspended ceilings or variable-size framed openings. Trim ring has 7/8" variable depth adjustment to ensure flush fit against surface of wall or ceiling. Rough-in opening measures 5-3/8" L x 3-1/8" W. End mounting requires accessory kit (ELA SOLOEMK) to provide attachment provisions Fully concealed canopy mounting hardware on ceiling and wall mount

LISTING
UL damp location listed (10 to 40C). Meets UL 924, NFPA 101 (current Life Safety Code), NEC and OSHA illumination standards

WARRANTY
Five-year on exit, including light source