The GPS-EMGN is a tri-proof LED light, which means that the luminaire pos- sesses at least three ‘proofing’ properties. Earning its name, the GPS-EMGN is waterproof, dust-proof, and corrosion-proof. The GPS-EMGN emits a plant-safe, soft green light ideal for use in safely illuminating the dark plant cycle when growing short-day crops. The cannot be be easily “seen” by plants allowing for critical tasks to be performed in the grow rooms during the dark cycle without the light adversely effecting the growth stage of the plant.