<ul><li>LED life-cycle of more than 10 years&nbsp;</li><li>Dual-voltage 120 or 277V AC input&nbsp;</li><li>Emergency models include long-life 4.8VDC Nickel Cadmium battery for UL recognized 90 minute operation&nbsp;</li><li>Wet Location Listed(-20°C to 50°C)&nbsp;</li><li>Provided with test switch and AC-On indicator&nbsp;</li><li>Canopy Included&nbsp;</li><li>24hr. Re-charge</li></ul>