LEDwholesalers Photo Sensor Navigation Light 1142 BA15d 60xSMD3528 LED 3 Watt, White (6-Pack), 1477DWHx6 Package of 6 Energy efficient LED replacement for BA15d or 1142 bulbs. Automatic photocell operation Wide operating voltage of 10-30V DC Long life up to 30,000 hours No mercury, UV, IR or other deleterious radiation