FEATURES:- Energy efficient, long-life white LEDs consuming 1.5W at normal operation.- 120/277/347VAC, 6-24VDC input- Universal single and double face- Automatic, temperature compensated, pulse type charger- Low voltage disconnect prevents over discharge of battery- Automatic brownout protection- Battery lock-out prevents discharge during installation- Comes standard with three pictogram legends for direction selection- Red LED charger monitor • Injection-molded off-white thermoplastic ABS housing - Fast and easy installation with snap-together design- Ceiling, wall or end mount install.