Meijiu’s 860W Two‑Channels PPE2.8 LED Grow Light is a bar‑style fixture in the M125 series built for 4x4 ft cultivation areas. It draws 860 W (±5%) with an efficacy of 2.8 µmol/J, delivering a total output of 2408 µmol/s. The spectrum is split across two independently dimmable channels: CH1 combines white plus deep red (812 W) and CH2 provides dedicated blue (48 W). External 0–10 V control via RJ45 supports 40/60/80/100% output steps. The luminaire measures 1138×1101×73 mm, weighs 19.81 kg, carries an IP65 rating, and features a power factor ≥0.95. Designed for full‑cycle use, it operates on 100–277 VAC, 50/60 Hz and uses glass‑lens LED modules to maximize light transmission.