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Vietnam’s Rang Dong has been advancing Human Centric Lighting technology to support biological health, workplace productivity and wellness-focused environments.

Vietnam’s Rang Dong has completed installing a rooftop solar system at one of its Hanoi factories in a bid to reduce the energy costs and achieve ESG standards.

Vietnam's Rang Dong has showcased rooftop solar installations in its green tech portfolio at a major international exhibition on energy and environment technology.

Different lighting colors have different impacts on the human eye and the overall health, so understanding their roles is essential in creating a healthy space.

RalliSmart, the smart home app made by Vietnam’s Rang Dong with automation and remote control, enhances user's convenience, energy efficiency and living safety.

Conducting the digital transformation, Vietnam’s Rang Dong has built a business operations center to help turn live data into faster, customer-focused decisions.

Rang Dong's solar power solutions present a fully synchronized system, with an efficient inverter, durable panels, safe storage and smart protection.

The smart color changing LED bulb from Vietnam’s Rang Dong supports flexible lighting control, additive RGB effects, tunable white light and Bluetooth connection.