This set contain 4 led lightningboltflares and 4 19 inch stand and 1 carry case

        StatMedEvac class 4 corner layout as of 14 NOV 2022

  4 green lenses and 4 red lenses  [ easy screw off top] blue  cap available ( It look white if request)   depending on local helicopter provider needs are. 

Red can be used as traffic control  

Daylight operation seen; 1800 feet

Night over ;1 mile

Sun snow glare ; 500 feet

rechargeable battery :  from House hold current or 12 /24 volt systerm

6 hour run time on rotation

3 hours run time on other setting

    Meets NFPA, 1091,1500,  MUTD Type A/B/C barrier standards  U.S. Dot  49 CFR 392.25 and 393.95 (g)

Water Proof

Melt Snow

Other colors  available, Green ,Blue, Red, Clear, and Amber