Classic Style, Emergency-Ready Performance
Love the timeless look of watermelon glass lenses? The Alpha 360 Duo™ Red/Blue Emergency Watermelon Light takes that same vintage starburst glow and reimagines it for modern emergency use. With dual-color output and three selectable modes, this beacon brings both style and authority to your rig.
Perfect for emergency vehicles, parade rigs, off-road response builds, and display setups, the Alpha 360 Duo is designed to stand out with commanding visibility.
Three Dynamic Modes
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Steady Burn (Red): Clean, solid glow in the primary red color.
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Rotating Simulation (Red/Blue): Alternating LEDs create a spinning effect, shifting between red and blue for a classic rotating look — no moving parts required.
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Strobe Flash (Red/Blue): Rapid alternating bursts of red and blue for maximum attention-grabbing impact.
Each mode uses its own dedicated power wire plus a shared ground. Built-in logic ensures the most eye-catching mode always takes priority (strobe beats spin, spin beats steady).
Built to Withstand the Call
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Premium Glass Lens: Authentic faceted “watermelon” glass for crisp, star-patterned light output.
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Dual-Color Brilliance: Red primary with alternating red/blue in action modes.
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Weather-Resistant: Fully sealed electronics with an IP67 rating.
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Efficient Performance: Low draw (~12W) makes it easy to run continuously.
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12V & 24V Compatible: Ready for a variety of emergency vehicle setups.
Where the Alpha 360 Duo Excels
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Emergency and response vehicles
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Parade and demo units
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Off-road utility builds
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Classic fire, police, and rescue vehicle restorations (display use)
Quick Specs
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Modes: Steady (Red), Rotating (Red/Blue), Strobe (Red/Blue)
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Power: ~12W
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Voltage: 12V & 24V DC
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Lens: Clear glass “watermelon” style
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Mounting: 2-bolt flange M4x 8mm
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Wiring: 4-wire (1 ground, 3 power leads)
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Water Resistance: IP67
⚠ For off-road, emergency, and display use only. Not DOT approved. Not for use on public roads where prohibited.
Compare Red/Blue with the other single-colour and Duo Alpha 360 watermelon lights. The optional Alpha Six Switch provides accessory switching for nominal 12V or 24V installations; wire and protect the light’s separate mode circuits to the light and panel instructions.
Frequently Asked Questions
Does the Red/Blue Alpha 360 Duo show blue in steady mode?
Its steady-burn mode is red. The rotating-simulation and strobe modes alternate red and blue; this model does not list a separate blue-only steady mode.
How are the three modes selected?
The light has four wires: one shared ground and three separate power leads, one for each mode. If multiple modes are powered, strobe takes priority over rotating simulation, which takes priority over steady burn.
Does the rotating effect use a motor?
No. Alternating LEDs create the rotating simulation without moving parts. Red/blue strobe is a separate selectable mode from the rotating effect.
Will this Red/Blue beacon operate on both 12V and 24V?
Yes. The Alpha 360 Duo Red/Blue is listed for 12V and 24V DC. Check the supplied mode-lead identification before installation. The product is not DOT approved; retain the use restrictions shown on this page.
Is a vehicle mounting bracket included in the light price?
The mounting bracket is an optional, separately priced choice on this page. The light uses a two-bolt flange mount; compare the bracket’s mounting pattern and clearance before selecting it. See the watermelon mounting and wiring guide to plan the installation.
Compare watermelon-light brackets against this light’s two-bolt flange, fastener requirements and installation clearance. The collection includes different mounting designs; confirm the exact bracket and light combination before ordering.
