LED Marine Navigation Light 7.7 Inch AA Battery Powered 7 Light Modes Light Sensor IP65 Waterproof 360° Visibility for Boats Kayak Dock Emergency Signal

LED Marine Navigation Light - Ensure Safety with 7-Mode Automatic Flashing for Boats. This 7.7-inch marker buoy features 7 light modes (single-color flashes, alternating red-green, tri-color red-green-blue) to meet different visibility needs and marine regulations, with a durable ABS housing that resists saltwater exposure. Equipped with a smart light sensor, it automatically activates at dusk/low light and turns off at dawn, conserving battery power—no manual switching required, ideal for overnight fishing or low-visibility conditions. It operates on 2 AA batteries (not included) for universal power, with a 30-day battery life at 60 flashes per minute, and a brass battery compartment for reliability. The compact 19.5x3.7x3.7cm design fits in tackle boxes, and it functions as a marker buoy, kayak indicator, dock hazard light, or emergency signal, with 360° visibility up to 1 nautical mile. Weighing 55g, it’s easy to mount via the integrated stainless steel clip or lanyard holes. Note: Color may vary slightly due to monitor differences, and manual measurement allows a 1-3mm error.