Sensor Electronic Technology, inc.

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Sensor Electronic Technology, Inc. (SETi) is a US-based company that is part of Seoul Semiconductor and Seoul Viosys. We take pride as being the world’s leading supplier of deep UV LEDs, with emission wavelengths shorter than 365nm. Using our proprietary and patented technology, we develop, manufacture and offer a broad portfolio of UV-A, UV-B and UV-C LED products and application solutions. We are committed to meeting and exceeding the needs of our customers and stakeholders through the highest levels of quality management.