UL LED Bulkhead Emergency LightModel #: LX-632LModel�No.Power�SupplyLight�Source/PowerInputPowerPower�factorLuminanceBatteryEmergency�Duration�MaterialMaintainLX-632LAC120V/277V�60HzLED4W�20pcs�LED6W0.9?1�FC�at�2.2m�highNi-Cd�3.6V4.5Ah?3�hoursFire�retardant�ABS�base� PC�CoverNon-maintained??Features:�UL Listed per UL924 standard�Universal wall or ceiling mounting�Longlife,Website:http://www.lixinlighting.com,�high�brightness�Energy saving,reliable�and�safety�Easy�installation�and�maintenance�24�hours�charging�time�Battery�Overcharge�