
640W Full Spectrum LED Grow Light with 730nm IR, High Ppfd Spider Bar Design, Flowering Enhancement for Commercial Cultivation. Spider Bar Design: Uniform PPFD across 5x5 ft area, reducing hot spots and improving light penetration. 730nm IR Spectrum: Enhances flowering response, resin production, and crop uniformity. Flexible Control: 0-10V dimming and RJ11/RJ12 ports for seamless group control and external compatibility. Modular & Removable: Removable light bars simplify installation, maintenance, and transportation. Durable Construction: Aluminum housing with air cooling and IP65 rating for reliable performance. Wide Voltage Input: Supports AC100-277V and 277-480V options for global compatibility. Comprehensive Warranty: 5-year warranty covering mechanical defects for long-term peace of mind.