The Loctite® LED Spot Light Sources are available in either 365 or 405 nm wavelengths. These Loctite® systems offer high power, and portability, consistently curing many light cure products that respond to UV or visible light. Due to its unique LED technology, the Loctite® LED light sources provide instant on/off performance, consistent long-life output, drastically reducing bulb replacement cost of traditional UV lamp systems.