(Low Voltage 12V 24V Ba15d): This is low voltage bayonet double contact base ba15d 12v 24v led bulbs for RV camper interior marine boat trailer lights outdoor landscape lighting. Not 120V. please make sure your voltage is low voltage 12v or 24v (Wide Voltage,Stable): AC10-24V,DC10-30V, more stable to work with any low voltage light fixture ba15d base, no flicker, not hot, no buzzing (Energy Saving): This ba15d led bulbs 12v 24v 3w 330 lm 6000k daylight white is very bright to replace 15w 20w 25w 30w halogen bulbs, 1076 1142 1176 S8 1987 motorboat (Easy Installation): Ba15d bayonet base is easy to plug and play, just need to remove old bulb and put new bulb (High Quality, No Worry to Buy): we use high quality driver, led chips, good heat dissipation design to ensure bulb's long lifespan over 30000 hrs Wide Applications: BA15D 12V, 1076 1142 1176 S8 1004 90 LED Replacement DC Bayonet Bulb Double Contact for RV Camper Trailer Boat Interior Marine Lights, 90 1004 Bulb for Boat Navigation Lights Anchor Light Stern Light Bow and Stern Marine Led Bulb for Perko Light, etc ba15d led bulb 6000k 12v