By Lumiere Lighting

T3- G4 Bi-Pin Base 3.5W 2700K | 3000K Warm White 360° LED Bulb DIMMABLE 12V AC/DC

Availability: In stock
SKU: G4-3.5W/27K
Regular price $14.99 USD
Regular price $0.00 USD Sale price $14.99 USD
Shipping calculated at checkout.
Regular price $14.99 USD
Regular price $0.00 USD Sale price $14.99 USD

Illuminate outdoor spaces with precision and warmth using the T3- G4 Bi-Pin Base LED Bulb. This compact 3.5W LED Module delivers a bright, even 360° glow that replaces a 35W halogen while slashing energy use. Available in 2700K–3000K warm white, it creates inviting paths, steps, and garden accents without harsh glare. Built for both indoor and outdoor landscapes, it thrives in even the toughest weather when paired with a magnetic transformer.

Key features

  • 360° beam angle: fully omnidirectional light for seamless landscape coverage with no dead spots
  • Low power, high impact: 3.5W LED that delivers equivalent warmth and brightness to a 35W halogen, lowering energy bills
  • G4 Bi-Pin base: Quick, reliable installation in low-voltage fixtures
  • 12V AC/DC operation: With a voltage range of 9–18V DC/AC  broad compatibility with common drivers and transformers
  • Dimmable with magnetic transformer: Smooth, consistent dimming for mood lighting and scene setting
  • Weatherproof (IP67): Rugged for outdoor landscapes, underground fixtures, and damp environments
  • CRI 90+: True-to-life color rendering so greens, foliage, and architectural details pop
  • Compact size: 1.26”H x 0.55”D, easy to fit in tight fixtures and landscape fixtures
  • Long lifespan: Up to 25,000 hours with a 5-year warranty for dependable year-round illumination
  • Operating range: Works reliably from -20°C to +50°C, suitable for diverse climates
  • CCT options: Choose between 2700K, 3000K & 4500K for the right ambiance

Durability, warranty, and value

With an IP67 rating, this LED bulb stands up to rain, dust, and temperature fluctuations—from -20°C to +50°C making it a dependable choice for year-round use. It delivers long-term value with a 25,000-hour lifespan and a 5-year warranty, reducing maintenance and replacement costs for busy homes and professional installations alike.

Choosing Lumiere Lighting’s G4 LED bulb means selecting a purpose-built solution for low-voltage lighting that respects energy efficiency, fixture compatibility, and consistent, quality light. Whether you’re refreshing a garden path, updating landscape accents, or upgrading interior display lighting, this 12V LED bulb delivers reliable performance and a warm, inviting glow—day after day, season after season.

Why choose Lumiere Lighting?

  • Free shipping on all US orders over $100 (Exceptions apply)
  • 30 day money back guarantee (Unused in original packaging)
  • Tracking number for every order
  • Safe payment options

DO IT YOURSELF - EASY TO INSTALL 12V Landscape Lighting

Landscape lighting provides a simple, yet effective way to transform your home's nighttime ambiance. By increasing safety, security, and aesthetics, outdoor lighting can accentuate the beauty of your yard. This instructional guide will empower you to install landscape lighting and foster a hospitable environment for visitors and neighbors.

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