Special circuit design, single LED’s damage won't affect others' normal work.
Modular design for easy replacement and maintenance
Multiple lighting control options are available, e.g. DALI, 1-10V, photocell, motion sensor.
Designed to last at least 100, 000 hours at L70.
Multiple lighting distributions are available.
https://www.zgsmlightings.com/street-light/40w-300w-high-quelity-led-street-light-ul.html