Glass is Class Gen 2 Amber Lens / White LED Watermelon Light – Dual-Function Marker & Signal
Dual-function watermelon light with tempered amber glass lens and AlphaFit G2 white LED. Designed for marker and signal applications with lighter amber output, improved thermal control, and full 12V/24V compatibility.
Dual-Function AlphaFit G2 LED System
Three-wire LED system enables independent marker and signal operation.
Features include:
- 15W low-power mode (marker/running light)
- 20W high-power mode (turn signal or constant output)
- Straight PCB LED design for uniform light distribution
Provides consistent output with no center voids or uneven beam patterns.
Amber Glass Lens with White LED Output
Amber tempered glass lens paired with a white LED chip for a lighter amber appearance.
Key characteristics:
- Amber glass with radial prism (starburst) optics
- Produces a lighter, more neutral amber tone
- Even beam distribution with no hot spotting
Maintains classic amber appearance while blending with clear or chrome accessories.
Advanced Thermal Management System
Designed for continuous high-output operation without thermal degradation.
Cooling system includes:
- Oversized anodized aluminum housing
- Integrated heat sink fins
- Internal high-speed cooling fan
- Copper-based thermal transfer through LED base
Supports full-time use on high-power mode.
Positive-Pressure Venting & IP68 Sealing
Sealed housing with active moisture control.
Features include:
- Internal fan creates positive pressure
- Four PTFE one-way vent valves
- Thick silicone gasket sealing lens to housing
- IP68-rated water and dust protection
Prevents condensation and internal fogging.
12V / 24V Dual Voltage Compatibility
Compatible with both automotive and heavy-duty electrical systems.
- Operates on 12V and 24V without modification
- No external resistors or converters required
Suitable for semis, pickups, and custom builds.
Standard H11 Bulb Platform
Uses replaceable AlphaFit G2 LED bulb with H11 base.
Benefits include:
- Easy bulb replacement or upgrades
- No need to replace full housing
- Standardized connection platform
Application & Use Cases
Designed for:
- Cab and air cleaner lighting
- Marker and signal lighting
- Show trucks and custom builds
High output and beam pattern make it best suited for off-road and display use.
Installation & Fitment
- 3-wire harness: ground, marker (low), signal (high)
- Standard watermelon light mounting footprint
- Fits most aftermarket brackets (sold separately)
No additional modules required for standard operation.
Build Quality & Materials
- Tempered amber glass lens
- Anodized aluminum housing
- Active + passive cooling system
- PTFE venting system
- Silicone sealing gasket
Designed for durability in vibration, heat, and weather exposure.
What’s Included
- 1 × Glass is Class Gen 2 Amber Lens / White LED Watermelon Light (pre-assembled)
- 1 × Pre-installed AlphaFit G2 LED bulb (H11, dual-function)
- Integrated cooling fan and heat sink system
- Pre-wired 3-wire harness (ground, marker, signal)
Note: Mounting bracket sold separately.
Warranty Coverage
Backed by a 1-year limited warranty from BTS Lighting.















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