1.Real dustproof waterproof
2.Seoul/Samsung lm301b top bin diodes
2.Integrated power supply design
3.Fin heat dissipation design
4.90 degree optical lens (magnifies PAR and increase canopy penetration by 150%)
5.Dimmability 2 dimmers included with capability to control full-spectrum and UV/FR separately.
6.Digital controller RJ11 Port optional
7.3 years warranty