Grow lights kit, hydroponic lighting kit Hydroponic light kit, grow lights kitThe light kit including:Digital Ballast, 1000W/600W/400W, dimmable options available, ... voltage monitoring function B) Trouble-detecting protection function 3) Dimming, adjustable output power 4) Light weight, small size, non-flickering, noiseless ... CE & UL certifiedHPS & MH LampGrow Yo YoTimer:Reflector: Grow Lights Kit