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. 3 years full + 2 years pro-rated warranty. Internal resin coating protects components for long life. External breaker system protects against power surges. Completely silent. Compatible with Smart Volt power cords.