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Red/White "Switchable" LED for Dome Lights (UN-DOME-15-RWW)

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  • Red White LED Bulb Switchable
  • Example Bayonet Base LED
  • Peel and Stick 1/2" Thick EVA Foam Tape - Conforms to curved or uneven surfaces like reflectors, etc
  • Example G4 Type Base LED
  • Example with Festoon Base
  • Example Wedge Base LED
Now: $18.00
Was: $22.00


Our dual color Red & White Switchable Constellation replacement LED bulb is made specifically for the standard dome lights and square ceiling lights found in most boats and RV's.  We offer in all the standard bulb base styles, including Bayonet Single-Contact (BA15S), Bayonet Double-Contact (BA15D), T10 Wedge (W2.1x9.5d), Festoon (SV8.5), and Bi-Pin (G4). Custom bases or pigtails by request.

This drop-in bayonet LED replacement features two modes from the same bulb! It can function as either a red bulb, for preserving night vision, or with a quick flick of your existing switch, it can morph into a high-output super-bright Warm White bulb.  

No need for changing out fixtures or wiring. When initially switched on, its output comes from the three center red LEDs.  This provides a low intensity red output that is more than enough to see down below at night. This prevents the loss of night vision and avoids disturbing others. Imagine being able to convert any 5" or 6" dome light in your boat to a red output with just a quick flick of the switch.  No need for big double bulb fixtures and 3-way switches. This is all accomplished using a digital latching technique within the bulb's microprocessor electronics. The bulb senses each toggle of the switch and latches into the Warm White mode if the switch is toggled off-on within 3 seconds. Reverting to red mode is done by simply waiting more than 3 seconds after turning off the light.

Our unique 15-LED matrix is designed to fit perfectly in the standard 5" and 6" dome lights like those made by ABI, AAA, West Marine, and Cabin, among others. The bulb features 3 Red and 12 Warm White triple-emitter SMD LEDs, along with a peel-and-stick foam mount backing that makes installation easy, even on concave or irregular surfaces. For curved surfaces, simply taper the edges of the adhesive foam backing to meet the shape of the housing. Our emitter board also has a special notch cut-out for the socket, so the bulb fits perfectly centered.

  • Voltage: 10-30VDC
  • Wattage: 0.6W (Red); 2.5W (Warm White)
  • Amperage (12V): 0.05 Amp (Red); 0.21 Amp (Warm White)
  • Luminous Flux: 145 Lumens
  • Beam Angle: 120°
  • Dimensions: 57mm x 57mm x 8.5mm thick
  • Replaces: Bayonet Base 1141, 1142, 1156, etc.
    G4 Halogen Bi-Pin Base
    Wedge Base 194, 912, 168, 921, T10, etc.
    Festoon SV8.5
  • Warranty: 2 years

Works the same as our Red/White "Switchable" G4 Bulb.


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16 Reviews

  • 5
    Red/White "switchable LED for Dome Light

    Posted by Joel on 7th Aug 2019

    Had this for over a year. Installation was straight forward and it provides ample light with easy switching between red and white.

  • 4
    Dome light red white conversion. Double bayonet

    Posted by Gus Craig on 16th Jul 2019

    Just a bit too large to fit (glued) in my 1996 Grady white dome light. I was able to set it on the plastic dome cover and screw the cover in place. Works fine.

  • 4
    led dome light red and white

    Posted by Michael Tysh on 23rd Jun 2019

    I like the light very bright for white and just enough red to see. I noticed that the light adhesive attachment has failed and one side of the light is resting on the inside ceiling fixture cover. I will apply a dab of glue to reinforce the adhesion.

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