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Introducing a New Innovation from Flash Technology

The Vanguard™ LED series is the most advanced lighting system we have ever provided, and is designed and manufactured at our facility in Franklin, TN.
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tower lighting vanguard LED obstruction light  

Welcome to Flash Technology

Flash Technology, an SPX brand, provides certified FAA tower and obstruction lights and monitoring equipment to the telecom, wind, utility, broadcast, airport, and solar industries across the globe.