4W 12V LED Light Bulb S14 E27 for Off-Grid Solar Systems, 3000K Warm White Low Voltage Bulb, E27/E26 Edison Screw Base, RV, Marine, Garage, Landscape Lighting - AC/DC 12-24V, Pack of 4

【Low Voltage Only】12 Volt LED Light Bulb designed for 12V to 24V systems. Fully compatible with AC or DC power sources. WARNING: Do NOT connect to 110V or 240V mains power. Incorrect voltage will cause immediate damage, short circuit, or explosion. Please verify your fixture voltage before purchase 【Easy to Install】Low voltage light bulb features a standard E26/E27 Edison screw base for a perfect fit in most household fixtures. A direct replacement for old low-voltage incandescent, halogen, or CFL bulbs in your existing lamps 【Energy Saving & Efficient】Consumes just 4W (replacing a 30-40W traditional bulb) to produce 400 lumens of warm 3000K light. High CRI (>80) ensures colors appear natural and vivid, creating a cozy atmosphere while saving energy 【for Off-Grid Solar System】12v light bulb Ideal for 12V solar battery systems, RVs (recreational vehicles), travel trailers, camper vans, boats, and marine cabin lighting 【Long Lifespan】Rated for a 20,000+ hour lifespan. This durable LED reduces the need for frequent replacements, saving you money on maintenance and energy costs over time