840W Samsung LM301H EVO LED Grow Light +UV+lR | Lucius Blue label

A professional grade LED fixture built for high intensity grows and commercial scale consistency. Built with Samsung LM301H EVO diodes the Lucius 840W Blue Label delivers strong photon output with excellent efficiency, using an 8 bar layout for even canopy coverage and deep penetration. The spectrum is full range with UV and Infrared, with UV and IR that can be selected independently, giving you tighter control over veg, bloom, and finishing.

High Efficiency & Output

3.3 µmol/J efficacy for strong energy performance

2640 µmol/s PPF for high intensity canopies

840W AC input power with stable output characteristics

Full Spectrum + UV + IR

Full spectrum base for all growth stages

660 nm red to support flowering performance

UV support for resin and secondary metabolite response

IR support for flowering transition and plant signalling

UV and IR can be individually switched (as per the product design)

Even Canopy Coverage

8 bar design improves uniformity and reduces hotspots

Coverage guidance shown for this model:

Veg: 2 m × 2 m

Bloom: 1.8 m × 1.8 m

Built-In Driver & Passive Cooling

Integrated Lucius driver

Passive thermal management for silent operation

Fewer moving parts, lower maintenance

Controller Compatibility

Compatible with the Lucius Light Controller ecosystem shown in the diagrams, including RJ14 control connections and multi light daisy chaining (up to the maximum shown in the guide graphics).

Warranty

5 Year standard warranty 

Specifications