Check the listing for details. ALZO 200 Watt dimmable LED Drum Overhead Light @ 5500K -Studio Space Light with. Condition: New. Listed at 386.56 USD. For installation and dimming options see the installation guide Includes 1 Pot Dimmer for hard-wired dimming. 200 watt - 5500K light with CRI > 93; dimmable from 100% - 10% Perfect soft overhead light for studio video production; 4300 Lux @ 1M DMX Dimmable with the addition of accessory ALZO 4 Channel DMX Decoder; non-DMX dimmable with potentiometer control The bottom of light is minimum 20 inches drop from the ceiling Includes 4 Velcro attached black flags to mask up to 360 degrees of side light; flags can be cascaded down for additional light spill control There are several dimming options including DMX. see the instruction guide. Accessories are required for hanging. Click the ACCESSORIES tab above. The ALZO Dimmable Drum Overhead LED Light is an ideal light source for studio overhead lighting and generates a lot of broad bright daylight white light. The light fixture includes a "hard-wired" pot for remote dimming control. This device requires a custom electrical installation. We recommend installing the lights with a space of 6 to 10 feet between them. The UFO-shaped light fixture weighs about 10 pounds. Accessories Accessories for the Drum Overhead Light Specs Diameter: 37 inches Height/Depth: 13 inches Replacement Fuse: FST, 10 amps 250 volt Wattage 200 watts Voltage 100-240 volts AC 50-60HZ Dimming Signal 0-10 volts DC Guide Installation Guide Attaching Fabric Flags