120/277/347 VAC inputPush button test switchDual diagnostic LEDs indicate AC-ON and CHARGESolid state transfer chargerBrownout and low voltage protectionTwo top mounted high impact thermoplastic PAR18 9 W tungsten heads20-gauge steel construction with baked powder coat white paint finishPre-stamped universal mounting and keyhole slotsOutput 6 VD at rated wattage for 30 minutes