Genesis HPS Bulb - 400 W - Case of 12 plant-support The EL1 can control 500

The EL1 can control 500 max repeater bus fixtures and 40 max single bus fixtures without a booster

These sturdy and reusable green saucers come in various sizes to match most pots

AC Infinity aluminum rack panels are designed for high-end audio video and home theater racks

Increases mineral uptake and overall plant growth and vigor

so in total you can control 1020 lights and 4 sensors

Genesis HPS Bulb - 400 W - Case of 12 plant-support The EL1 can control 500Genesis Bulbs are horticulture industry specific lamps with a unique spectrum following the latest advancements in plant science. Employing academic and commercial scientific knowledge to our manufacturing process is what makes us the most progressive horticultural bulb brand on the market today. Features Plant specific balanced spectrum Designed for use in high frequency digital ballasts Longer life of arc tube Slower depreciation of PAR output