Non-Standard Systems

The following products are NOT approved by the National Fire Protection Association nor by Underwriters Laboratories. The science behind the claims of protection are suspect and some are the subject of violation of the “Lanham Act” (false advertising). Please visit the Lightning Safety Alliance at www.lightningsafetyalliance.org

  • Early Streamer Emission air terminals (many brands)
  • Volume Collection air terminals
  • Dissapator air terminals and arrays
  • Or any system claiming to prevent a strike, repel a strike or have an enhanced zone of protection beyond a 150′ strike radius.