• Meets May 2001 ITE Purchase Specification and MUTCD Visibility requirements for Type "B" LED Barricade Warning Lights (MUTCD 6E-5 Warning Lights) • Outstanding daylight performance using one single LED • Operates at 6 Volts incorporating a uni-directional lens • On/Off push switch is covered by grommet to facilitate simple, rapid operation # BSL6N - High Intensity Flashing