Connection mode: Red connected to positive pole of power supply, black connected to negative pole of power supply<br/>Features:<br />Harsh IP66 Waterproof Design: Build-in silicone sealed waterproof ring insulates damage from moisture and extend working time of light bulb.<br />Marine Grade Material: Anti UV 316 base and high corrosion prevention aluminum tube can extend boat stern light service lifetime.<br />It adopts screw installation design, which can be integrated with any building.<br/>Specifications:<br />Product Name: Marine signal warning light 12 inches<br />Product model: D5999 <br />Product material: base 316 &#43; aluminum rod &#43; PC lampshade<br />Protection grade: IP66<br />Color temperature: white light<br />Product voltage: dc12-24 V<br />Rated power: 5W<br />Irradiation angle: 360 º Luminous type: normally bright<br />Maximum visual distance: &gt; 2nm (2nm)<br />Applicable range: below 39.4 feet (12m)<br />Starting mode: external power control<br />Light source: LED (33led)<br />Storage and working temperature: - 20 &#xff5e; &#43; 45 ℃<br />Item size:305*178*66mm<br />Package size:320*73*55mm<br />Package weight:259g<br/>Applicable models: suitable for camping trailers, ships, yachts, caravans, caravans and other products advantages: <br/>Packing list:<br />1*Boat Light <br />2*Fixing screws