HyperSpike Acoustic Hailing Devices provides clear, powerful, and intelligible communications at an extended distance to penetrate thru high background noise environments.

• HS-Micro - 140 dB SPL, 500 meter range

• HS-14 - 151 dB SPL, 1500 meter range

• HS-16 - 148 dB SPL, 1000 meter range

• HS-18 - 156 dB SPL, 2000 meter range, with Opti-Port
  

• HS-24 - 153 dB SPL, 1500 meter range

• HS-40 - 160 dB SPL, 2000 meter range

• HS-18 RAHD - AHD with Remote Pan & Tilt