Crane Alarmsirene / Hafen / Mine / Heavy Equipment / Bi

Functions & Features Enclosure employs die casting aluminum, providing good aesthetics, lightweight, corrosion resistance and environmental protection. Use super bright LEDs as lamp bulb, and the life is more than 100,000 hrs. Lamp housing employs PC, providing good intensity, thermal stability and good finishing surface. Specially designed intergrated core, providing strong electromagnetic anti-interference capability. Various tones and adjustable volume for selection. Specifications Supply voltageAC24V AC240V / AC380V DC24V (optional)Frequency50Hz-60HzIP ProtectionIP56Working current<1AAmbient temperature-30 +70Sound frequency800Hz(D)Siren wattage6W/106dBToneA / B / E / D / Y / L / F / Speech(optional)Color(optional)Weight2.7Kg