150W Active Special Acoustic Hailing Device AHD001

● RMS power 150W with built-in battery● Long distance directional speaker● Up to 600m clear sound transmission● SPL (1m) is up to 137dB● The sound wave is directional to avoid sound distortion causedby echo interference● Optimized sound wave dispelling and waveguide structure topass the sound through the siren, engine noise and noisy crowd,and be accurately heard by each target person● The sound beam angle is 30°● Handheld and portable, friendly in use and flexible in control

It is suitable for military systems (anti-terrorism explosion-proof, border defense, coastal defense, marine surveillance, sentry posts), public security system (group emergency control, public security and stability maintenance, etc.), public safety system (joint defense for public security, fire protection, safety supervision, bird repelling at airport), emergency response system (emergency rescue, meteorological early warning, geological early warning), public address system (square, wharf, factory, large-scale project), etc.;