SMD 2*1.2W Led heads,120/277V AC dual voltage. Single/Double EXIT faces. LED indicator, Push button test switch, Letter 6" height with 3/4 stroke, changeable red / green letters, 9.6V 1000mAh Ni-cd battery. More than 90mins on emergency mode, UL approved with remote capable  function (Max. 2.4W remote load).