Emergency exit transparent arrow underneath

LED exit sign acrylic single face specify specifications SFA-EXT-GR-007 exit registration design face down mark on the double face electrical power: 4 watts burn time up to > 90 minutes housing material aluminum + acrylic panel input voltage 220 volts - 265 volts 50/60 Hz battery type ni-cd battery protection from overcharge and discharge protection high brightness LED SMD light source IP rating IP 40