Blog
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Why LRAD Acoustic Systems Are Key for Maritime Domain Warning
2026-01-15 13:25:30The marine security environment is becoming increasingly complex, and maritime early warning and management are facing more uncertainties. Long-distance identification, low-intensity disposal and efficient decision-making have become the core needs o...
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Essential Riot Control Equipment: Beyond Traditional Methods
2026-01-14 13:22:32Traditional riot control methods have limitations in complex on-site disposal, which are prone to conflict escalation and collateral impacts, and difficult to meet the precise and low-intensity needs of modern security governance. The directional and...
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How to Choose a Long Range Acoustic Device for Critical Infrastructure Security?
2026-01-13 13:13:57Critical infrastructure is the core carrier of urban operation and social stability, and its security protection directly affects public order, production safety and emergency support. In the upgrading of security systems, long range acoustic devices...
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Is acoustic hailing vital in disasters?
2025-12-17 08:44:04In various disaster scenarios, the timeliness and effectiveness of information transmission are directly related to the safety of lives and properties. When communication base stations are paralyzed, power is cut off, and visual signals are blocked b...
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Are acoustic deterrents safe for wildlife?
2025-12-16 08:43:14With the increasing integration of ecological protection and human production activities, the safety hazards caused by frequent bird activities have gradually become prominent. Whether it is the short-circuit risk of substation transmission lines cau...
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Is handheld LRAD useful for patrol teams?
2025-12-15 08:42:22In the work of maintaining social order and ensuring public safety, patrol teams, as an important force in grass-roots public security prevention and control, the practicality and efficiency of their equipment directly affect the work effect. With th...
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Can long-range audio cut through noise?
2025-12-14 08:41:20In many scenarios such as industrial production monitoring, emergency rescue, and military communication, the effective transmission of long-distance sound waves is crucial, and noisy environments often cause great interference to their transmission....
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Can LRAD deliver commands more clearly?
2025-12-13 08:39:33In scenarios such as security defense, emergency response, and border control, the clear delivery of instructions is crucial for ensuring the efficient progress of tasks and avoiding misjudgments. As a representative device in the field of directiona...
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How Effective Are Acoustic Devices in Airport Bird Control?
2025-11-29 15:53:38Bird strikes on aircraft are a persistent safety challenge facing the global aviation industry. According to statistics, bird-aircraft collisions cause approximately 1,000 flight delays worldwide each year, with economic losses exceeding 1 billion ...
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2025 Milipol Paris: China’s Ribri RB21H Robot Debuts
2025-11-28 15:40:55At the 2025 Milipol Paris (International Homeland Security and Civil Protection Exhibition), China's Ribri officially launched the RB21H spherical robot, specially designed for urban patrol missions. This compact Unmanned Ground Vehicle (UGV) takes...
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How Can Omnidirectional Speakers Improve Public Address Effectiveness?
2025-11-27 15:39:19In various public and professional scenarios such as airports, campuses, transportation hubs, large commercial complexes, and industrial parks, public address systems are core infrastructure for ensuring information transmission efficiency, maintai...
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How Can Acoustic Technology Help Control Violent Crowds?
2025-11-26 15:39:07In crowded scenarios such as large-scale gatherings, sports events, and public transportation hubs, sudden violent conflicts and crowd riots not only threaten the lives of on-site personnel but also may trigger large-scale chaos and property losses...
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