S12LM CLEAR WHITE 1.5NM IP66 SOLAR Flashing Revolving SOS LED Marina Dock Barge Boat Safety Beacon Light 1.5+NM IP66 Flashing Revolving SOS Solar Safety Light 360 degree Automated On/Off Photocell Switch make the Light Dusk On - Dawn Off 12 Ultra Bright LEDs up to 100+Hrs Run Time on Full Charge MOST UNIVERSAL LIGHT ON THE MARKET - Weatherproof Design Safety Beacon Light 360 Degree with Magnetic Maunt Base