California Lightworks SolarXtreme Controller All Hydroponics Equipment & Supplies Custom Full Spectrum + UV:

Custom Full Spectrum + UV: Tailored spectrums for vegetative (V1) and flowering (U1) stages

Two mesh observation windows let you monitor your grow without disturbing light cycles

ideal for large vertical farms

low-temp evaporation — no dangerous open-air evaporation

California Lightworks SolarXtreme Controller All Hydroponics Equipment & Supplies Custom Full Spectrum + UV:Take full control of your California Lightworks SolarXtreme 640 and 820 grow LED lights. Designed for seamless use with the SolarXtreme 640 and 820, this U. S. made controller lets you easily program light cycles, adjust intensity, and automate sunrise sunset settings to create the perfect growing environment. Works with the following California Lightworks LED lights: SolarXtreme 820 SolarXtreme 640 Features Compatibility: Works with SolarXtreme 640 &