Long Range Directed Acoustic Hailing System LRAS1405 LRAS1410 LRAS1420August 20, 2024view
Active Acoustic Haiing & Bird Dispersal System LRAS1515 LRAS1515AAugust 16, 2024view
Long Range Acoustic Hailing Systems LRAS150-LRAS300-LRAS1515AJanuary 16, 2024Sound Defense - Build a Line of Defense for Security with Intensified SoundAnything that can put people, facilities, homes, or businesses in danger requires reliable communication channels. DSPPA ACOU...view
Portable ALL IN ONE Mass Notification Speaker LRAS150 LRAS300November 23, 2023LRAS150 and LRAS300, the powerful and portable mass notification speakers. These speakers find applications in various scenarios, such as Bird Repellent, Lifeguard, Fire Coastguard, Search and rescue, Police, and Peacekeeping operations.view
Active Long Range Acoustic SystemNovember 13, 2023Evacuation, Emergency and Safetyview
Long Range Acoustic Hailing SystemAugust 22, 2019DSPPA Long Range Acoustic Hailing System is a breakthrough hailing and warning, directed acoustic device designed to communicate with authority and exceptionally high intelligibility.What makes the DS...view
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