Digilume is the ultimate professional horticultural grow light offering growers unparalleled effciency and PAR output compared with legacy HID lighting systems. Our Digilume ballast, PAR-Reflector and 1000W HPS lamp combine perfectly together to provide the highest direct light par value for horticultural use on the market today. High Frequency 100+kHz, Full Fixture and Remote Ballast, All in One! Specifically designed for use with Digilume DE and a wide range of Horticultural Lamps! Adjustable from 600, 660, 750, 825, 1000, and 1150 watts 100% Microprocessor Precision Controlled Electronics Smart Lamp Ignition for HPS and MH DE Lamps Designed to drive Horticultural DE Lamps to 2100+ Umol/s Par Value Over Temperature, Over/Under Voltage, Open/Short Circuit Protection Completely Sealed Housing No acoustic resonance