Hamr4 is part of Raymatix’s modular HAMR LED series built around high‑efficiency Philips Lumileds 2835 diodes and a balanced full‑spectrum FS40 profile. Each 240 W HAMR module uses sealed waterproof optics, passive aluminum heatsinking, and 0–10 V dimming, with angle‑adjustable brackets to aim light at the canopy instead of aisles or walls. Retail documentation describes a single HAMR module as suitable for vegging a 4×4 ft tray or veg/flowering a 2×4 ft tent at a minimum 18 in mounting height. The modular format allows scaling output by combining multiple bars to match footprint and intensity targets.


