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The G-S-HCL lighting solution created by Vietnam's Rang Dong raises energy efficiency and smart control with human-centered design, suitable for green buildings.

Rang Dong's battery-free wireless switch is built with the energy-harvesting switch technology first introduced in Vietnam, adding smart control to the house.

The eye-protection desk lamp made by Vietnam’s Rang Dong to be flicker-free with color and brightness control helps reduce eye strain during long desk work.

The LED fishing light made by Vietnam’s Rang Dong with a specialized light spectrum helps raise output while using less fuel than traditional metal halide lamps.

Science, technology and digital innovation have created momentum for the transition and expansion of Vietnam’s Rang Dong, a senior company official said.

The smart control solution developed by Vietnam’s Rang Dong lets homeowners open, close and schedule rolling doors and curtains remotely using a smartphone app.

The LED panel lights from Vietnam’s Rang Dong offer an energy-efficient, EMC/EMI-compliant solution for offices, schools, hospitals and retail projects.

The solar LED lights manufactured by Vietnam’s Rang Dong combine floodlights and streetlights with standalone, hybrid and IoT options for gardens, roads and industrial sites.