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This round LED trailer light packs 14 diodes that put out a bright, even glow you can count on. Compared to older incandescent setups, the LEDs last up to 50 times longer and pull less power while giving off cleaner light. With 12V operation and no fragile filaments to worry about, it’s built for efficiency and reliability every time you hit the road.
No need for multiple lights or complex wiring—this all-in-one unit covers your stop, tail, turn, and backup functions in one clean setup. The outer red band handles the stop, tail, and turn signals while the center white LEDs take care of backup duty. The red lens set inside a clear lens gives it a finished look that’s both functional and sharp.
Water and vibration are no match for its sealed design. The housing and lens are sonically sealed into one waterproof unit, making it fully submersible for use in wet or harsh conditions. Its durable polycarbonate build and surface-mount technology (SMT) circuit board resist shock and help spread heat evenly so the LEDs last longer.
The light mounts flush with its built-in black flange for a smooth, finished appearance. It’s hardwired with an 8" lead and color-coded wires—black for tail, red for stop/turn, brown for backup, white for ground—so hookup is straightforward. With an overall diameter of 5-7/16" and a depth of 7/8", it sits tight without sticking out or snagging on anything.
You can trust this light to meet safety standards right out of the box. It’s DOT compliant and meets FMVSS 108 requirements for automotive lighting, giving you reliable performance that keeps you legal and visible wherever you drive or tow.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello everybody, this is Jeff at etrailer.com. Today, we take a look at the Optronics round fusion LED hardwired stop, tail, turn, and backup trailer light with the red and the clear lens. Now, this round trailer tail light has a nice smooth, bright red exterior which will serve four functions, and I have this hooked up to some 12 volt power so I can show you those functions. Basically, I'll go ahead and turn on a 12 volt power and you can see there's your tail lights. We'll go ahead and turn off the overhead lights and now you can see the tail lights operating. When you do apply your brakes, you'll be able to see that it gets brighter when your brakes are applied.
And then when you apply your turn signals, you'll see basically that same section. They'll flash for your turn. And then the last function I wanted to show you would be the backup function. So let me get the backup function hooked up here. And with that hooked up, and then when you go into reverse, you'll be able to see the middle white LEDs light up very bright.
Lets everybody know that you're going into reverse. It is a total of 14 LEDs. Gonna turn off our power. Now, this is a nice sonically sealed waterproof housing and lens unit, which is submersible. It uses durable SMT technology, which is surface mount technology.
That's the construction of the LED circuit board. It'll let you better withstand shock and vibration and allows for improved heat distribution. Now, we mentioned these light uses LEDs, which will make great replacements for the incandescent lights mainly 'cause they'll last 50 times longer and they're more efficient 'cause they'll provide brighter light with less power output. And the nice thing is no bulbs replaced, no brittle filaments to break, and there is a lifetime warranty on the LEDs. The red lens you can see is set inside with the white lens in the middle, and it uses red LEDs and the middle lens is white LEDs for the backup light in the middle there.
It is a flush mount design, has the built-in black flange that goes all the way around. Now to install this, you can see the three holes here that you put screws in. The hardware to install this is not included. You would have to supply that. It is hardwired. You can see at the back ready to install. The wired length is about eight inches. And the wire configuration is the black wire is your power wire or your taillights. White is your ground. Red would be your stop and turn signal. And then the brown is your backup or reverse lights. This light is DOT, Department of Transportation compliant. Does meet the federal Motor Vehicle Safety Standard 108 requirements for automotive lighting. A few dimensions on this. This is 12 volt light, hooks to 12 volt. The overall diameter of this including the flange 5-1/2 inches. The depth on it front to back's right at one inch. And the light face, just the light itself without the flange included, is 4-1/4 inches. That's gonna do it for the review on this Optronics round fusion LED hardwired stop, tail, turn, and backup trailer light with the red and the clear lens.
Customer Satisfaction Score:
98% were satisfied with this product
2% of customers were not satisfied
Ratings & Reviews
Brooke M.
1/22/2025
Thats great! Glad you like the lights. I am intrigued by your username. Are you a rescue diver currently?
Brooke M.
1/23/2025
Rescuediver1
1/23/2026
Still working great. Bright, very noticeable.
Rafael
9/29/2025
The lights have been working Flawlessly since the installation was completed.
Rafael
11/27/2025
Awesome product still looks and function great. I used this product to have additional break lights at the rear of the camper along with having back up Lights.
Gwendolyn Y.
5/16/2025
Better to light the way! I'm glad the light worked out so well for you, Rob.
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Kate F.
2/11/2026
The light looks great Deven! I really like the design in the middle, spruces things up =)