FeaturesSelf-poweredGreen letter colorSolid state voltage limited chargerSolid state switchingBrownout circuitLow voltage disconnectOverload/short circuit protectionTest switch/power indicator lightAll components including battery and electronics are located inside the exit housingEus series exit can be universally surface mounted, ceiling, wall, or endEur series exit is recess mounted in accessible ceiling onlyInjection molded, high impact, clear acrylic panelMirror background included with double face exitsEdge reflector for optimized efficiency and visibility3.6/4.5 WWhite housing color