The PHOTOBIO M multi-bar LED can be applied as a direct 1000W HID alternative or retrofit. The fixtures slim vertical profile makes it ideal for vertical tiered cultivation for greater production capacity in the same square footage. Patented PHOTO PRO Photon Regulating Optics ensure the most efficient delivery of plant biologically active radiation (PBAR) to the plant canopy. PHOTO LOC Light Output Control allows precise control over the photons that are delivered to the plant canopy when used in conjunction with a 0-10V controller. The specific power cable is sold separately based upon your requirements.