... target groups within 0- 200 meters, and the maximum range is up to 1000m.• With ultra-high light intensity, ... 200m.• Ultra-long observations, effective observation range is 0-200, and effective detection range is 0-1000.• High directivity, which ... airport.· Being installed on ship to combat piracy.· Long distance shout and warning.Specifications: Parameter NameParameter IndexesDevice body weight≤36kg ...