Works with select dimmable CFL/LED or incandescent lighting loads and features a sleek, sculpted ergonomic design for smooth, easy operation and precise control.FEATURES AND BENEFITS:• RoHS Compliant LEED Contribution: Yes• CFL/LED dimmable bulb compatible (except for 0-10V LED drivers).• Works with dimmable CFL/LED or Incandescent lighting loads at 450W CFL/LED & 700W Incandescent• Built-in electromagnetic and radio-frequency interference protection.• No dirt-catching crevices.• Tough, impact-resistant thermoplastic housing makes it a perfect choice for new home construction. Matching, unbreakable TradeMaster wall plates available for all models.• Preset ON/OFF switch automatically returns controlled lights to preset level without re-adjusting dimmer setting.• Exclusive, screw-pressure-plate back wire terminals save time, space and money. Designed for 12 and 14 gauge wire, stranded or solid. No-wire-lead design eliminates wire nuts.• Superior heat management.• Patented Snap-In Light Module (sold separately) transforms the dimmer into an illuminated dimmer.• Rating: 450W LED & CFL; 700W Incandescent; 120VAC 60Hz.