The PEOUE Series offers LED performance in "normally on" AC and emergency lighting modes. The unit has a prismatic polycarbonate refractor with a durable die-cast aluminum housing with a durable dark bronze powder coated finish. The housing is fully sealed and gasketed. It is designed for wall mounting with a universal K/O pattern in the back-plate for installation to most standard size junction boxes. Illumination is provided by 2 high power LEDs driven at 3 watts each. Includes heater for operation in lower temperatures. The PEOEU Series can be applied in areas that are susceptible to rain and severe moisture, such as parking decks and outdoor commercial applications.