Switch It Up Coast Cutlery has incorporated LED technology with UV leak detection to introduce the Dual UV Light that uses 6 LEDs, 5 white and 1 UV light to shine intense light. The new leak detector pinpoints fluid leak locations and is controlled by a Dual Switch System, allowing the user to switch between white and UV light in one switch. The energy efficient LEDs are powered by 3 AAA batteries and will provide 50 hours of service.