U.S. Barricades Type-B Warning Flashers are sold six flasher lights per box, all lights are MUTCD compliant and made in the United States with a one year warranty on electronics. Our Flashers are Americas #1 selling Type-B Light in the United States, call U.S. Barricades at 800-947-1464 for orders and information. Order ships 6 Lights per box.

• 6 volt spring top battery configurations.
• Meets or exceeds all I.T.E. and MUTCD standards.
• Tested in approved certified laboratory.
• Polycarbonate lenses and High Impact Polypropylene housing.
• Can operate on one or two spring terminal batteries in 3 volt or 6 volt configurations.
• May be considered a lightweight light meeting NCHRP 350 when using one battery.
• Type B 6v will operate on one six volt air alkaline battery for 150 days and two months with two industrial grade batteries, and the 212-3 will operate over 300 days on two 3v alkaline batteries