Gavita’s Under Canopy 150W LED (120–277V) is a dual‑sided supplemental bar built to illuminate shaded lower growth beneath dense canopies. It draws 150 W and delivers 450 µmol/s at 3.0 µmol/J, using a wide 155° distribution to improve sub‑canopy uniformity. The fixture supports 0–10 V dimming with RJ12 communication (dim‑to‑off) and operates on 50/60 Hz power. A sealed IP66 enclosure withstands wet, dusty grow rooms and greenhouse aisles. The bar measures 114.6 × 7.6 × 8.1 cm and weighs 2.9 kg; a complete mounting kit is included for straightforward under‑bench or inter‑row placement. Designed to pair with overhead top lights, it helps promote lower bud development and more even plant maturity while limiting added heat and power draw in commercial layouts.