Feature:1. Suitable Scene: Solar power beacon sidelight is suitable for use in marine waterways, rivers, lakes, aquaculture areas, buildings, bridges, towers, communication towers, chimneys, airport runways, helipads, traffic barriers, tower cranes, moving obstacles.2. High Conversion Rate: Solar beacon lights are designed with integrated solar panels, using solar cells as the power source, with a built in conversion efficiency of up to 25%.3. Energy Saving and Accurate Control: Solar LED marine safety beacon light allows for more accurate control of the charge and discharge state of the battery and also reduces the energy consumption of the control circuit itself.4. Advanced Material: The lampshade is made of UV resistant PC material, which is UV resistant and impact resistant. And the base is made of high grade material and is suitable for harsh environments.5. Easy to Use: LED solar power barge safety beacon light is designed to be easy to use, which is convenient and practical.Specification:Item Type: Solar LED Marina Safety Beacon LightsMaterial: PC + metalAdjustable LED Light Source Light Intensity: 1 to 4NM Light Intensity Adjustable Battery Type: Lithium iron phosphateBattery Capacity: 6.4v 8000 mAH (shipped with built in battery)Power Supply: Monocrystalline solar panelSolar Panel Voltage: 8VSolar Panel Power Consumption: 2WSolar Panel Service Life: >20 yearsVertical Divergence: >10Horizontal Output: 360Mounting Size: Approx. (mm) D170mm/6.7in x M6Wind Speed Capability: 80m/sOperating Mode: FlickeringBattery Life: >5 yearsPower Consumption: 2WVisibility Range: 1 to 4 nautical milesNumber of LEDs: 20Operating Temperature: -40C to 70CSolar Switch Lighting Threshold: 300LUX100LUXRainy Day Continuous Use Time20 days (12 hours per day)Light Source Life: >100000 hoursWaterproof Rating: IP68Fitment:Suitable for marine waterways, rivers, lakes, aquaculture areas, buildings, bridges, towers, communication towers, chimneys, airport runways, helipads, traffic guardrails, tower cranes, moving obstacles..Package List:1 x Solar Power Marine Beacon Sidelight