If you're shopping for permanent LED lighting in Dallas-Fort Worth, two names come up constantly: JellyFish Lighting and Trimlight. Both promise year-round programmable outdoor lighting — but the engineering underneath is dramatically different. This guide breaks down every spec that matters so you can make an informed decision.
Table of Contents
1. Voltage: 48V vs 12V
This is the single biggest engineering difference. JellyFish operates on a 48-volt system — the same voltage class used in commercial and landscape lighting applications. Trimlight uses a 12-volt system, which is the consumer standard for basic LED strips.
Why does this matter? Higher voltage means less current for the same power output, which translates to:
- Longer runs without voltage drop — no dimming at the far end of your roofline
- Thinner wiring that's easier to conceal
- More consistent brightness across every foot of track
- Less heat generation in connectors and junctions
For large DFW homes — especially two-story properties with 200+ linear feet of roofline — the 48V advantage is significant. Trimlight's 12V system can require additional power injection points to avoid visible dimming on longer runs.
2. Wiring: 4-Wire vs 3-Wire
JellyFish uses a 4-wire architecture with dedicated data and power redundancy. If one LED fails, the rest of the strip continues to function normally. Trimlight uses a 3-wire system where a single point of failure can take out downstream LEDs.
In DFW's climate — with severe thunderstorms, hail, and extreme temperature swings — this redundancy is not a luxury. It's practical insurance against a string of dark LEDs after the next spring storm.
3. Waterproofing: IP67 vs IP44
JellyFish carries an IP67 rating, meaning it can withstand temporary submersion in water. Trimlight carries an IP44 rating, which protects against splashing water only.
DFW homeowners know what a Texas downpour looks like. When rain is blowing sideways at 60 mph during a spring supercell, IP44 is marginal. IP67 gives you confidence that your investment handles whatever North Texas throws at it.
4. Appearance: Frosted vs Exposed
This is the difference you'll see every day. JellyFish uses frosted architectural lenses that face downward, creating a smooth, continuous wash of color. From the street, you see a glow — not individual dots.
Trimlight uses exposed LED diodes that are individually visible. The result is a dot-pattern look that's more reminiscent of traditional Christmas lights than architectural lighting. For homeowners who want a premium, subtle appearance by day and night, the frosted lens design is a clear winner.
5. Track Design and HOA Compliance
Both systems use aluminum track channels, but JellyFish offers custom color-matching to your home's trim, fascia, or soffit color. The track virtually disappears during the day — which is critical for HOA compliance in DFW communities like Southlake, Colleyville, and Flower Mound where exterior modification rules are strict.
Trimlight also offers color-matched tracks, but the larger profile and exposed LED dots make them slightly more visible in daylight.
6. App and Smart Home Integration
Both systems offer smartphone apps for color control and scheduling. JellyFish provides a cloud-based app with unlimited presets, zone management, scheduling, and integrations with Alexa, Google Home, and Control4. Trimlight offers similar basic functionality but with fewer integration options and a less polished interface.
7. Pricing Context
| Spec | JellyFish | Trimlight |
|---|---|---|
| Voltage | 48V | 12V |
| Wiring | 4-wire redundant | 3-wire |
| Waterproofing | IP67 | IP44 |
| Lens | Frosted architectural | Exposed dots |
| White LEDs | Dedicated (2700K-10000K) | RGB-mixed |
| Avg. Cost/ft (installed) | $28–35 | $22–30 |
| Warranty | Lifetime | Limited |
JellyFish costs more upfront — typically $28–35 per linear foot installed versus $22–30 for Trimlight. The premium reflects the commercial-grade engineering, better waterproofing, superior aesthetics, and lifetime warranty. For a detailed cost breakdown, see our full pricing guide.
Our Verdict
If your top priorities are lowest upfront cost, Trimlight may work for you. But if you want the best engineering, the most seamless appearance, and a system built to handle North Texas weather for decades, JellyFish is the clear choice.
We install JellyFish exclusively because we believe in giving DFW homeowners a system they won't have to think about or repair. For a full side-by-side comparison including Gemstone and DIY options, see our complete comparison page.
FAQ
Is JellyFish better than Trimlight?
JellyFish uses 48V commercial-grade power, 4-wire redundancy, IP67 waterproofing, and frosted lenses. Trimlight uses 12V, 3-wire, IP44, and exposed LED dots. JellyFish wins on every engineering spec, though it carries a higher upfront cost.
What is the difference between JellyFish and Trimlight voltage?
JellyFish runs on 48V, which allows longer runs without voltage drop, brighter output, and more reliable performance. Trimlight uses 12V, which can cause dimming on longer runs and limits maximum run length.
Are JellyFish lights more expensive than Trimlight in DFW?
Yes. JellyFish typically costs $28–35 per linear foot installed, while Trimlight costs $22–30 per foot. The difference reflects commercial-grade engineering and a lifetime warranty.
Which permanent lights look better from the street?
JellyFish's frosted architectural lenses create a smooth, even wash of light. Trimlight's exposed LED dots are individually visible, creating a dot-pattern rather than a continuous glow.