... :1) Elegant design, auto sensitization control for IR LED. IR distance ≥120 M at night. Auto switches for infinite light and ... is on.4) Hard & Soft address design can alter long-distance ID address code. You also can select manual way to ... °vertical, 180°auto flip, 0.5°-220°/SLED specificationIR distanceEffective distance ≥120M, auto switches for infinite light and dipped headlight.CommunicationControl ...