Experience Ketra Lighting in Westlake Austin TX

Full-spectrum, natural daylight, and museum-grade color thats engineered and installed for luxury homes.

Ketra is not “just another LED.” It’s an advanced lighting platform built from the ground up with custom power electronics, precision optics, and a proprietary driver chip designed to create light that looks and feels like the real world.

Smarter Homes designs Ketra systems that integrate seamlessly with Lutron HomeWorks, keypads, and motorized shades. So the home’s lighting, mood, and daily rhythm are all controlled as one system.

What is Ketra lighting, and how is it different from traditional LED?

Traditional LEDs are typically limited to a narrow range of white tones and rely on basic dimming.

Ketra is fundamentally different:

• High Def Palette: up to 16.7 million colors, including subtle pastels and clean high-CRI whites

• Wide white range: 1,400K to 10,000K (from candle-warm to crisp daylight)

• Dynamic Spectrum: engineered to mimic natural daylight and incandescent dimming behavior

• TruBeam optics: uniform color and smooth output across multiple beam spreads

• Color Lock: actively prevents the color shift and mismatch that commonly happens with standard LEDs over time

How Ketra replicates natural daylight indoors

Ketra’s Natural Light feature uses an internal astronomical clock and your home’s geolocation to automatically adjust:

• Color temperature (CCT)

• Intensity

Throughout the day, mirroring sunrise-to-sunset changes so your interior lighting stays in sync with the natural world.

Full-spectrum lighting for luxury homes

In Ketra, “full-spectrum” isn’t a marketing phrase, it’s the ability to tune light dynamically across an enormous range of colors and whites.

In a luxury home, this matters because it lets you:

• Match indoor light to outdoor conditions

• Set the right ambiance instantly (morning, entertaining, evening)

• Use Ketra’s Vibrancy setting to make finishes, fabrics, and art look dramatically more alive

Vibrancy mode: make artwork, textures, and finishes pop

Vibrancy manipulates the Spectral Power Distribution (SPD) of the white light—changing the “recipe” of the white light while keeping the same CCT.

Result: colors appear more vivid and lifelike, making artwork and textiles “pop,” and architectural textures feel richer and more dimensional.

Color Lock: how Ketra prevents fading and color shift over time

Ketra’s patented Color Lock is designed to preserve accuracy for the life of the fixture.

How it works:

• Closed-loop optical + thermal feedback

• Constant monitoring and adjustment of the emitter

• Maintains color point accuracy to a one-step MacAdam ellipse, across product families and operating temperatures

This is a major reason Ketra looks consistent room-to-room and year-to-year.

Ketra + Lutron HomeWorks integration

Residential Ketra light sources communicate via Lutron Clear Connect Type X, making it straightforward to commission Ketra into a HomeWorks system.

Once integrated, Ketra lighting can be controlled alongside:

• Motorized shades

• Keypads (including premium options like Alisse and Palladiom)

• Whole-home scenes

• Voice control (including Josh.ai through the Lutron ecosystem)

Retrofit or new construction? Ketra works in both

Retrofitting Ketra into existing homes

Yes—Ketra offers retrofit lamps designed for standard bases:

• A20, S30, S38 (E26 / GU24 options)

Important note: Ketra lamps require constant power and must not be controlled by traditional line-voltage dimmers. Dimming/color commands are handled digitally and wirelessly.

New construction planning (why engineering matters before drywall)

Certain trim and mounting styles—especially flangeless details—require coordination during drywall and ceiling work to achieve a seamless finish. Planning early also ensures correct power strategy (constant power where required) and avoids conflicts with legacy dimming.

Wiring and power requirements

Ketra uses standard line voltage for power (120V/277V) but operates differently than conventional lighting:

• Provide constant power (do not use traditional AC dimmers)

• Ketra receives intensity and color commands wirelessly (KetraNet Mesh / Clear Connect Type X)

• Low-profile linear solutions may use low-voltage controllers (example: N3 / X96)

How long do Ketra fixtures last?

Ketra fixtures are rated for a minimum 50,000 hours at L70 (70% lumen maintenance), based on industry-standard testing methodology.

Ketra fixture families used in luxury homes

Ketra’s residential portfolio includes:

• D2 / D3 downlights (fixed, adjustable, wall wash)

• D2R Remodeler downlights for retrofit applications

• A20 / S30 / S38 retrofit lamps

• G2 linear accents for coves and wall washing

• LS0 Lightbar Slim linear luminaires

FAQ

Can I install Ketra lamps in my existing fixtures?

Yes: A20, S30, and S38 lamps are made for standard bases, but the fixture must provide constant power and cannot be on a traditional line-voltage dimmer.

Does Ketra support circadian-friendly lighting?

Ketra’s Natural Light feature tracks the sun’s daily rhythm (via astronomical clock + geolocation) and automatically adjusts white tone and intensity to follow a day-like cycle.

What’s the difference between A20, S30, and S38?

• A20: general ambient (table/floor lamps, pendants), ~600-800 lumens

• S30: PAR30 longneck, directional beams (spot to extra wide), ~800-1,050 lumens

• S38: PAR38 longneck, more powerful directional, ~900-1,100 lumens + glare-control accessories

What is Vibrancy?

A Ketra feature that manipulates the spectral profile of white light to make colors look more vivid and lifelike. Ideal for art, textiles, and premium finishes.

What is Color Lock?

Ketra’s closed-loop system that actively maintains color accuracy over time, preventing the color shift and mismatch common in standard LED lighting.

Ready to design Ketra for your home?

If you’re building or upgrading a luxury home in the Austin area, the right result comes from engineering first: fixture selection, beam strategy, trim details, constant-power planning, keypad layout, and scene programming.

Next step: Request a Ketra design consult through Smarter Homes in Westlake.

What are the advantages of installing smart lighting and automated shades in my home?

Advantages of Smart Lighting + Automated Shades in a Luxury Home

Smart lighting and automated shades aren’t just “nice to have.” When they’re engineered as one system, they become a whole-home comfort and performance layer, improving daylight control, nighttime security, energy behavior, and the way your finishes look every hour of the day.

Comfort that follows your day automatically

Instead of tapping apps and chasing switches, the home adapts in the background:

• Morning: shades open gradually, lights warm and low-glare

• Midday: solar heat is managed without darkening the home

• Evening: lighting shifts warmer for relaxing and entertaining

• Night: pathway lighting and privacy scenes activate automatically

This is the kind of “you don’t think about it” comfort most homeowners only experience in high-end hospitality.

Better daylight without the heat (huge in Austin)

Austin sun can be brutal—especially on west-facing glass. Automated shades can:

• reduce heat gain during peak sun hours

• stabilize room temperatures and reduce HVAC cycling

• prevent “hot zones” near windows

• keep rooms usable all day without closing curtains manually

It’s not just energy savings, it's livability.

Privacy and security that looks natural

Smart shades and lighting can simulate occupancy in a way that doesn’t look like a timer:

• shades move with realistic patterns

• lighting scenes change naturally by room and time

• exterior / pathway scenes support safer arrivals at night

This improves deterrence while keeping the home elegant, with no harsh “security mode” vibe.

Protects artwork, rugs, and interior finishes.

Luxury interiors fade. Sunlight is the silent killer of:

• hardwood floors

• textiles and rugs

• art and wall coverings

• leather and high-end upholstery

Automated shading reduces unnecessary exposure, protecting the investment you’ve made in design and furnishings.

A more beautiful home at every hour

This is where commodity articles fall flat: great lighting isn’t about brightness—it’s about how the home feels.

Smart lighting lets you create consistent scenes across the house:

• “Entertain” (warm, flattering, dimensional)

• “Everyday” (clean, comfortable, balanced)

• “Evening” (low glare, cozy)

• “Night” (safe pathways, zero disruption)

Paired with automated shades, you get the most important luxury: control over daylight and mood.

Fewer wall switches, cleaner walls, better architecture

When lighting and shading are properly planned, you reduce the chaos of:

• switch banks everywhere

• mismatched dimmers

• inconsistent room behavior

• “what does this button do?” moments

Instead, you get keypad-driven scenes that make the home simple for everyone.

A foundation for whole-home automation

When lighting and shades are done right, everything else becomes easier:

• voice control (optional)

• “Away” / “Vacation” routines

• integration with security and entry

• remote control when traveling

• future expansion without redoing infrastructure

Whos The Best Ketra Dealer in Austin, Texas?

If you’re searching for the best Ketra dealer in Austin, here’s the truth: Ketra isn’t a product you “buy.” Ketra is a lighting platform that must be engineered, commissioned, and scene-programmed correctly, or you’ll never see what it’s capable of.

In the Austin market, Smarter Homes is the clear choice for homeowners, architects, and builders who want Ketra done at the highest level.

Why Smarter Homes Is Austin’s Top Ketra Dealer?

1) A real Ketra Selection Center (not a sample board)

Most “dealers” show a trim ring and a brochure.

Smarter Homes built a Ketra Selection Center modeled as a mini Ketra Experience Center, so you can actually see:

• Natural Light transitions (daylight shifts through the day)

• Vibrancy on real finishes (stone, wood, textiles, art)

• Beam spreads and optics in a true environment

• Scene programming across a space like you’ll live with daily

If you haven’t experienced Ketra this way, you haven’t experienced Ketra.

2) HTA Certified Means Luxury-Grade Standards

Smarter Homes is HTA Certified, which matters because Ketra belongs in projects where the system must be reliable for decades, not months.

HTA certification is about proven standards: design, documentation, engineering discipline, and execution.

3) 20+ years in lighting control and whole-home systems

The difference between “an installer” and “the best” is engineering experience.

Smarter Homes has over 20 years in lighting control and integrated smart home infrastructure. That shows up where it counts:

• correct constant-power planning (Ketra is not line-voltage dimmed)

• proper trim + drywall coordination (especially flangeless details)

• beam strategy and layout that avoids glare, scallops, and dead zones

• commissioning that keeps color consistency across the whole home

• scenes that feel natural, not gimmicky

4) Ketra + Lutron HomeWorks expertise (the right way to do luxury)

Ketra becomes a different class of system when it’s integrated with:

• Lutron HomeWorks

• keypads (Palladiom / Alisse style control)

• motorized shades

• whole-home scenes

Smarter Homes designs the ecosystem—not just the lighting.

5) Designed for Austin luxury homes and Hill Country estates

Austin homes have unique realities: harsh sun angles, west-facing glass walls, modern open-plan interiors, art collections, and high-end finishes that need protection and proper light.

Smarter Homes designs Ketra systems to handle:

• daylight management with shades

• glare control on TVs and artwork

• museum-grade color rendering for interiors

• consistent experience across large estates

What Makes a Dealer “The Best” (and why most aren’t)?

A Ketra “dealer” can order equipment.

The best Ketra dealer can deliver a home that feels like it was designed by light itself:

• your whites match across every room

• your art looks alive at night

• your scenes feel effortless

• your home doesn’t fight the sun

• your walls aren’t covered in switch clutter

That takes planning, engineering, and a team that lives in this world.

Experience Ketra in Austin - the right way

If you’re serious about Ketra, don’t start with fixtures. Start with a real demonstration.

Smarter Homes offers private Ketra consultations at their selection center so you can:

• see Natural Light + Vibrancy in real conditions

• review trim and beam options

• map the system to your floor plan and lifestyle

• understand the wiring and control architecture before mistakes get built in

Ready to do Ketra correctly?

If you want Ketra in Austin and you want it engineered, programmed, and supported at the highest level, Smarter Homes is the benchmark.

Where is The Smarter Homes Ketra showroom located in Austin?

Smarter Homes is located at 5524 Bee Caves Rd Suite J8
Give them a call at 512-775-6101