Skip to content

Free Shipping over $99! (excludes 48"+)

Collection: Keystone LED Panels & Troffers

Modernize your office environment with Keystone LED panels and troffers. Featuring XFit back-lit technology, these fixtures offer uniform, flicker-free illumination. The lightweight design and adjustable settings allow for seamless integration into T-grid ceilings, providing a polished, professional look.

Compare (0/5)

13 products

Keystone Technologies - Keystone Back-Lit LED Flat Panel Light | Bees Lighting
10 Yrs Warranty

Keystone Technologies

Keystone Back-Lit LED Panel Light 2x4 Troffer 6200 Lumens 50W 35K/40K/50K 120-277V

Regular price $77.00
Sale price $77.00 Regular price $0.00
Keystone Future Fit LED Center Basket Retrofit Kit - Bees Lighting

Keystone Technologies

Keystone XFit Future Fit 2x4 LED Troffer Retrofit 5800 Lumens 45W Selectable CCT 120-277V

Regular price $97.30
Sale price $97.30 Regular price $139.00
Keystone Technologies - Keystone LED Center Basket Troffer Light | Bees Lighting
10 Yrs Warranty

Keystone Technologies

Keystone LED Center Basket Troffer 2x4 Troffer Light 5700 Lumens 45W 35K/40K/50K 120-277V

Regular price $104.90
Sale price $104.90 Regular price $0.00
Keystone Technologies - Keystone LED Center Basket Troffer Light | Bees Lighting
10 Yrs Warranty

Keystone Technologies

Keystone LED Center Basket Troffer 2x2 Troffer Light 4500 Lumens 35W 35K/40K/50K 120-277V

Regular price $81.00
Sale price $81.00 Regular price $0.00
Keystone Future Fit LED Center Basket Retrofit Kit - Bees Lighting

Keystone Technologies

Keystone XFit Future Fit 1x4 LED Troffer Retrofit 35W 4550 Lumens 35K/40K/50K 120-277V

Regular price $79.92
Sale price $79.92 Regular price $112.00
Keystone Technologies - Keystone Back-Lit LED Flat Panel Light | Bees Lighting
10 Yrs Warranty

Keystone Technologies

Keystone Back-Lit LED Panel Light 2x2 Troffer 4500 Lumens 40W 35K/40K/50K 120-277V

Regular price $55.00
Sale price $55.00 Regular price $0.00
2x4 LED Tube Ready Troffer 3-Lamp Holder, Ballast Free - Bulbs Not Included
New

Keystone Technologies

2x4 LED Tube Ready Troffer 3-Lamp Holder, Ballast Free - Bulbs Not Included

Regular price $109.90
Sale price $109.90 Regular price $0.00
Keystone LED Panel Doorframe Retrofit Kit - Bees Lighting

Keystone Technologies

Keystone XFit Future Fit 2x2 LED Back-Lit Panel Retrofit Kit 3850 Lumens 35W Selectable CCT 120-277V

Regular price $77.90
Sale price $77.90 Regular price $99.00
Keystone LED Panel Doorframe Retrofit Kit - Bees Lighting

Keystone Technologies

Keystone XFit Future Fit 1x4 LED Back-Lit Panel Retrofit Kit 3850 Lumens 35W Selectable CCT 120-277V

Regular price $94.60
Sale price $94.60 Regular price $119.00
Keystone Future Fit LED Center Basket Retrofit Kit - Bees Lighting

Keystone Technologies

Keystone XFit Future Fit 2x2 LED Troffer Retrofit 4550 Lumens 35W Selectable CCT 120-277V

Regular price $76.30
Sale price $76.30 Regular price $109.00
Keystone Technologies - Keystone LED Center Basket Troffer Light | Bees Lighting
10 Yrs Warranty

Keystone Technologies

Keystone LED Center Basket Troffer 2x4 Troffer Light 4500 Lumens 35W 35K/40K/50K 120-277V

Regular price $89.60
Sale price $89.60 Regular price $0.00
Keystone Technologies - Keystone Back-Lit LED Flat Panel Light | Bees Lighting
10 Yrs Warranty

Keystone Technologies

Keystone Back-Lit LED Panel Light 1x4 Troffer Light 4600 Lumens 40W 35K/40K/50K 120-277V

Regular price $74.00
Sale price $74.00 Regular price $0.00
Keystone LED Panel Doorframe Retrofit Kit - Bees Lighting

Keystone Technologies

Keystone XFit Future Fit 2x4 LED Back-Lit Panel Retrofit Kit 4950 Lumens 45W Selectable CCT 120-277V

Regular price $109.90
Sale price $109.90 Regular price $149.00

Upgrade Commercial Spaces with Keystone Troffer Lights

Lighting plays a crucial role in productivity and comfort in office environments, schools, and hospitals. Keystone troffer fixtures and flat panels utilize the latest LED technology to provide glare-free, high-quality light that replaces aging fluorescent systems. By switching to Keystone flat panel LEDs, facilities can eliminate the buzzing and flickering of old tubes while reducing energy consumption by over 50%. The clean, modern aesthetic of these fixtures instantly revitalizes any drop ceiling.

Keystone Flat Panel Advantages: Back-Lit vs. Edge-Lit

Keystone has transitioned their panel line to primarily Back-Lit technology. Unlike older edge-lit panels that rely on a light guide plate (which can yellow over time), back-lit panels place the LED chips directly behind the lens.

  • No Yellowing: Because there is no acrylic light guide to degrade, the fixture maintains its crisp white appearance for years.
  • Better Efficiency: Direct lighting is more efficient, delivering more lumens per watt.
  • Sturdy Design: The housing is more rigid and durable, preventing bowing or warping during installation.

Customizable XFit Panel Technology

Inventory management is simple with the XFit panel series. These fixtures are designed to be "one size fits many," making them perfect for contractors who need flexibility on the job site.

  • ColorSelect: Unsure if the client wants warm or cool light? A switch on the driver box allows you to toggle between 3500K, 4000K, and 5000K.
  • PowerSelect: Adjust the brightness to match the ceiling height or task requirements. A single 2x4 panel can often be set to low, medium, or high wattage output.

Architectural LED Ceiling Panels

For spaces requiring a more stylized look than a standard flat panel, Keystone offers Center Basket Troffers. These architectural LED ceiling panel fixtures feature a curved lens in the center that provides volumetric lighting. This fills the room with soft, diffuse light that reduces shadows and minimizes glare on computer screens, creating a more comfortable visual environment for workspaces.

Shop with Confidence: Authorized Keystone Technologies Retailer

Bees Lighting is proud to be an authorized retailer of Keystone Technologies. When you shop with us, you are guaranteed to receive genuine products backed by full manufacturer warranties. Our team is ready to assist you with layout services and bulk pricing for your office renovation or new construction project.

Need help selecting the right panels for your grid ceiling? Call our lighting experts at 855-303-0665.

Frequently Asked Questions

Do Keystone panels and troffers come with a warranty?

Yes, Keystone LED panels and troffers are typically backed by a 5-year manufacturer warranty, covering the driver and LED chips. Premium models may offer extended warranties. For specific terms and coverage details, please refer to the Keystone Complete Statement of Warranty.

What is the difference between a flat panel and a center basket troffer?

A flat panel has a completely flat lens surface and provides a sleek, minimalist look. A center basket troffer has a curved or angled lens in the middle of the fixture (the "basket"), which provides volumetric lighting that fills the room more evenly and reduces glare.

Why is Back-Lit better than Edge-Lit?

Back-Lit panels are more durable and efficient. Because the LEDs shine directly through the diffuser, there is no light guide plate to yellow or crack over time. This ensures the panel stays bright and white for its entire lifespan.

Are Keystone panels dimmable?

Yes, standard Keystone XFit panels and troffers come with 0-10V dimming drivers. This makes them compatible with standard wall dimmers and commercial daylight harvesting systems.

What sizes are available?

The most common sizes for T-grid ceilings are 1x4, 2x2, and 2x4. Keystone offers XFit panels and troffers in all three standard sizes to fit existing grid layouts.

Can I surface mount these panels?

Yes, Keystone offers surface mount kits (frames) that allow you to install a flat panel or troffer onto a hard ceiling (drywall or concrete) where no T-grid is present. Suspension kits are also available.

Can I adjust the color temperature?

Yes, most Keystone XFit panels feature ColorSelect technology. A switch on the junction box allows you to select between 3500K (neutral), 4000K (cool), and 5000K (daylight) during installation.

Do they work with emergency battery backups?

Yes, Keystone offers emergency battery backup kits that are compatible with their panels. These can be field-installed to provide 90 minutes of illumination during a power outage, ensuring code compliance.

Are these fixtures suitable for schools and hospitals?

Absolutely. The flicker-free driver and low-glare lenses make them ideal for environments where visual comfort is critical. The ability to adjust color temperature also allows facilities to choose warmer light for patient rooms or cooler light for classrooms.

How do I install them in a drop ceiling?

Installation is simple. The fixture lifts up through the grid and rests on the T-bars. The integrated earthquake clips (seismic clips) bend over the grid to secure the fixture in place for safety.