Dimmable - Ballast can be dimmed to 50%.Multi-Wattage - Power different wattage lamps on the same ballast.Super Lumens - Up to 10% more light at the flip of a switch.Dual-Voltage - Will operate on both 120 Volt or 240 Volt power.Can strike lamps up to 65" from ballast and even at longer distances when used with a Lumatek long range igniter.Internal resin coating protects components for long life.External breaker system protects against power surges.Completely silent.Compatible with Smart Volt power cords.3 year warranty.