By Lumiere Lighting

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

Availability: In stock
SKU: G4-3.5W/30KND
Regular price $8.99 USD
Regular price Sale price $8.99 USD
Shipping calculated at checkout.
Regular price $8.99 USD
Regular price Sale price $8.99 USD

Meet the T3-G4 Bi-Pin LED Bulb — a purpose-built upgrade for outdoor landscapes that replaces bulky halogen lighting with a compact, energy-smart alternative. At 3.5W and 3000K warm white, this G4 Bi-Pin bulb delivers crisp, inviting illumination that brings pathways, steps, and garden features to life without the heat and power draw of traditional lamps. With a full 360° beam, you get uniform coverage that minimizes shadows and hotspots, so every corner of your outdoor space looks thoughtfully lit.

  • Base and compatibility: G4 Bi-Pin base designed for quick retrofits. Works with 12V AC/DC systems, making it versatile for both new installations and existing low-voltage fixtures.
  • Power and brightness: Only 3.5 watts, yet delivers about 280 lumens to create a welcoming glow without glare or overpowering brightness.
  • Color and rendering: 3000K warm white with CRI around 80 to render landscape colors more naturally—your greenery, textures, and architectural details will read true to life.
  • Beam angle: 360° coverage for seamless ambient lighting around fixtures, ideal for pathways, edging, and deck perimeters.
  • Durability and weather resistance: IP67 weatherproof rating absorbs rain, dust, and temperature changes, making it suitable for outdoor use in diverse climates.
  • Environment and efficiency: Halogen replacement that lowers energy bills and reduces heat output, helping fixtures stay cooler and last longer.
  • Operating conditions: Reliable operation from -20°C to +50°C, so it performs well in chilly nights and hot summer days alike.
  • Lifespan and warranty: Rated for up to 25,000 hours with a 5-year warranty, providing long-term confidence for your landscape lighting plan.
  • Dimming and control: Non-dimmable design ensures consistent brightness and compatibility with standard 12V systems without flicker or noise.
  • Halogen replacement benchmarks: Roughly replaces a 35W halogen with a fraction of the energy usage, delivering a similar level of perceived brightness with modern efficiency.

Why choose this LED bulb for your landscape project? The T3-G4’s 360° emission ensures even illumination around posts, railings, and plant beds, so you don’t get shadows that obscure walkways. The tough IP67 rating means it won’t falter in rain or snow, and the wide voltage tolerance (9–15V) adds flexibility in systems with variable supply. Its warm 3000K temperature creates an inviting outdoor ambiance — perfect for entertaining, late-evening gatherings, or simply enjoying a safe, well-lit yard after dark.

Ideal for:

  • Pathway and driveway lighting that requires uniform, edge-to-edge visibility
  • Deck and patio perimeter lighting to create intimate, welcoming spaces
  • Garden bed highlights and shrub accents with natural color rendering
  • Outdoor stairways where consistent brightness is essential for safety

Practical tips for maximum impact: pair these bulbs with rugged, outdoor-rated fixtures designed for low-voltage LED inserts, avoid dimming controls unless you replace with compatible dimmable LEDs, and plan your layout to exploit the 360° beam for the most even coverage. If you’re upgrading from halogen, you’ll appreciate the immediate energy savings, cooler operation, and worry-free maintenance that comes with long-lasting LEDs.

Why choose Lumiere Lighting

  • Free shipping on all US orders over $25
  • No surprises or hidden fees with safe payments
  • 30-day money-back guarantee for confidence in your purchase
  • Tracking updates provided for every order.

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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