1、Powerful Tool: Made of high quality PC material with high strength, and the protection grade is IP66, having good performance for long service life. 2、Visible LED Light: Using LED bulbs as light source with green and read light, maximum visual distance can get to 1 nautical miles, suitable for most situations for sailing. 3、Application Scope: Suitable for the boat with a size less than 12m/39.4ft, meet the needs of most personal vessels, ideal replacement for the original old or damaged light. 4、External Power: Adopt the external power to control the signal light, easy to install without complex steps needed, not waste your time or energy. 5、116° Radiation Angle: Radiation angle is about 116°, making your boat can be highly visible in dark and night situations to avoid marine accident and keep you safety. 2 x Yacht Signal Light Item Type: Yacht Signal LightMaterial: PCColor: As Picture ShownApplication: for SailingGross Weight: Approx.218g/ 7.7ozColor Temperature: Larboard: Red/Starboard: GreenRated Power: 3WRadiation Angle: 112.6°Luminous Type: Steady OnMaximum Viewing Distance: >1NM (1 Nautical Mile)Boat Range: No More Than 12m/ 39.4ftVoltage: DC 12V-24VStart Mode: External Power Supply ControlLight Source: LED (30PCS)Storage And Operating Temperature: -20 ~ +45℃Installation: Screw InstallationProtection Level: IP66