Plan a consistent look.
Review the rooms or zones together. Match the required formats, then agree the color setting and output before installation.
Sponsored commercial lighting guide
A finished room
starts overhead.
Give your next office, classroom or retail refresh a considered lighting plan—with the right ceiling format, selectable light and a clear purchase cost.
2×2 · 2×4 · 1×4 ft / 5-year limited warranty
Three ceiling formatsChoose by fit, not by price tier
Five wattages + five CCTsFinalize settings at installation
Mounting choicesCheck kit and ceiling compatibility
5-year limited warrantyRead coverage conditions
01 / Think beyond one replacement
Buy for the room you want.
Not just the fixture you replace.
A considered upgrade brings the ceiling, light settings and purchase list together. The value is having a configuration that makes sense for the space.
Keep the ceiling in the decision.
Use the opening dimensions and mounting method to choose the panel. A larger panel is not a premium upgrade if it does not fit.
See the cost of the configuration.
Compare real pack prices, with or without a surface-mount kit. For a known panel count, estimate the merchandise total before moving to the store.
“Thin, lightweight, and easy on the eyes. Good illumination.”Bryan · Review displayed on the 2×2 product page. Individual experience, not a result guaranteed for every room.
See the product construction and controls in the official family demonstration.
02 / Why choose us
Why choose JC-LGL
Flat Panel Lights?
Seven reasons from the product page—connected to the choices that make your order right.
Official illustrations below use the 2×2 model as an example, except the warehouse image. Use the three-model comparison for exact specifications. View the source product page ↗
Even light, not just more light.
LIGHT QUALITY
A back-lit design and 120° beam support broad illumination. The 2×2 product page also lists flicker-free output and 180 LEDs.
25 settings. One adaptable panel.
FIELD FLEXIBILITY
Five wattages and five color temperatures let the installer tune the specification. The 2×2 and 1×4 span 20–40W; the 2×4 spans 30–72W.
Support beyond the purchase.
LISTINGS & WARRANTY
Published ETL/cETL, FCC, CE and RoHS listings, plus a five-year limited warranty. Review the applicable coverage and installation conditions.
Read warranty terms →
Compare useful light with power input.
130 LM/W
Published efficacy is 130 lm/W: up to 5,200 lm at 40W for 2×2 and 1×4, or 9,360 lm at 72W for 2×4.
Match the mounting to the ceiling.
THREE MOUNTING APPROACHES
Recessed, suspended and surface-mount approaches are listed. Select the correct frame size and verify included hardware; a bare panel does not include a surface kit.
U.S. fulfillment. A clear support route.
ORDER CONFIDENCE
U.S. orders ship from U.S. warehouses. The delivery policy estimates 3–7 business days; stock, destination and service affect timing. Eligible U.S. orders ship free, with regional exclusions.
Check delivery coverage →
Carry the plan across your spaces.
APPLICATION FLEXIBILITY
Offices, classrooms, retail and hallways are listed applications. Use a verified layout to coordinate formats and settings across rooms.
The right fit, light settings and support—not a bigger panel for its own sake.
Find my panel configuration →03 / Your ceiling. Your configuration.
Start with the format.
Then make the purchase fit.
Measure the actual opening and confirm the installation method. These are three physical formats—not good, better and best tiers.
2 × 2 ft LED Flat Panel
Product image shows a pack illustration; your selected pack is listed alongside.
- Physical dimensions
- 603 × 603 × 35 mm
- Maximum output
- 5,200 lm at 40W
- Wattage selector
- 20 / 25 / 30 / 35 / 40W
- Color temperature
- 5 field-selectable settings
- Dimming
- 0–10V; compatible control required
2 × 2 ft / Purchase configuration
Choose what goes into the order.
Know your panel count? Estimate the order.
Use the panel count from your confirmed layout. This tool does not calculate how many lights the room needs.
Enter a panel count.Estimate uses the pack selected above.
This is an estimate for the selected pack, not a lowest-price pack optimization. It excludes installation, controls and checkout adjustments. Set the number of packs yourself on the product page.
2 × 4 ft LED Flat Panel
Product image shows a pack illustration; your selected pack is listed alongside.
- Physical dimensions
- 603 × 1213 × 35 mm
- Maximum output
- 9,360 lm at 72W
- Wattage selector
- 30 / 40 / 50 / 60 / 72W
- Color temperature
- 5 field-selectable settings
- Dimming
- 0–10V; compatible control required
2 × 4 ft / Purchase configuration
Choose what goes into the order.
Know your panel count? Estimate the order.
Use the panel count from your confirmed layout. This tool does not calculate how many lights the room needs.
Enter a panel count.Estimate uses the pack selected above.
This is an estimate for the selected pack, not a lowest-price pack optimization. It excludes installation, controls and checkout adjustments. Set the number of packs yourself on the product page.
1 × 4 ft LED Flat Panel
Product image shows a pack illustration; your selected pack is listed alongside.
- Physical dimensions
- 1213 × 303 × 35 mm
- Maximum output
- 5,200 lm at 40W
- Wattage selector
- 20 / 25 / 30 / 35 / 40W
- Color temperature
- 5 field-selectable settings
- Dimming
- 0–10V listed as optional; confirm configuration
1 × 4 ft / Purchase configuration
Choose what goes into the order.
Know your panel count? Estimate the order.
Use the panel count from your confirmed layout. This tool does not calculate how many lights the room needs.
Enter a panel count.Estimate uses the pack selected above.
This is an estimate for the selected pack, not a lowest-price pack optimization. It excludes installation, controls and checkout adjustments. Set the number of packs yourself on the product page.
Buying across several rooms?
Bring the room list, ceiling formats, mounting method and confirmed fixture count together before ordering. For mixed formats or uncertain layouts, request project support instead of guessing a larger pack.
04 / Buy at the scale of your need
One replacement or a coordinated refresh?
Increase the order when the project calls for it. Keep the first purchase small when fit or appearance still needs to be confirmed.
Confirm the fit first.
Use an available small pack to assess the physical format and settings. Installed items are not an unrestricted return trial.
Compare small packs ↑Purchase a defined plan.
Match the selected pack to a verified fixture count. Review total panels, any extras and the merchandise estimate before continuing.
Plan the configuration ↑Coordinate before scaling.
Different ceiling formats may require separate product lines. Ask for a layout or volume discussion rather than forcing one format across every room.
Discuss the room list →05 / Compare LED panel lights
Compare the three formats.
Choose the right fit.
Each column was checked against its own product page. Fit and required light output should lead the decision.
On small screens, swipe the table sideways to compare all three formats.
| Specification | 2 × 2 ft | 2 × 4 ft | 1 × 4 ft |
|---|---|---|---|
| Product & configurationImages show a 2-pack illustration, not the selected order quantity. |  Configure 2 × 2 ft ↑ |  Configure 2 × 4 ft ↑ |  Configure 1 × 4 ft ↑ |
| Dimensions | 603 × 603 × 35 mm | 603 × 1213 × 35 mm | 1213 × 303 × 35 mm |
| Max. output | 5,200 lm at 40W | 9,360 lm at 72W | 5,200 lm at 40W |
| Selectable wattages | 20 / 25 / 30 / 35 / 40W | 30 / 40 / 50 / 60 / 72W | 20 / 25 / 30 / 35 / 40W |
| Selectable CCT* | 3000 / 3500 / 4000 / 5000 / 6500K | 3000 / 3500 / 4000 / 5000 / 6500K | 3000 / 3500 / 4000 / 5000 / 6500K |
| Input / efficacy | AC 100–277V / 130 lm/W | AC 100–277V / 130 lm/W | AC 100–277V / 130 lm/W |
| Dimming | 0–10V with compatible control | 0–10V with compatible control | 0–10V listed as optional; confirm ordered configuration |
| Beam / CRI | 120° / ≥80 | 120° / ≥80 | 120° / ≥80 |
| Listed approvals | ETL / cETL / FCC / CE / RoHS | ETL / cETL / FCC / CE / RoHS | ETL / cETL / FCC / CE / RoHS |
| Mounting | Recessed / suspended / surface* | Recessed / suspended / surface* | Recessed / suspended / surface* |
| Warranty | 5-year limited | 5-year limited | 5-year limited |
| Source | Model product page ↗ | Model product page ↗ | Model product page ↗ |
* Source notes: CCT, kit inclusion and model documents
The 2×2 and 2×4 Specifications sections list 6500K as the highest setting, while some descriptive bullets say 6000K. The comparison follows each Specifications section; confirm the switch label and ordered model before a precise CCT commitment.
Select “With Surface Mount Kit” only when that is the intended order configuration. Other site copy describes kits as separately sold. Verify exactly what the selected variant includes, the mounting method and any additional hardware. No emergency battery or dimmer is assumed included.
1×4 lists 0–10V dimming as optional in its Specifications. Confirm the applicable configuration with JC-LGL. Use the model-specific datasheet links above for further installation details; no waterproof, medical or productivity outcome is claimed.
View the original 2×2 selector diagram
Delivery, returns and warranty
Review delivery coverage and current timing for your location. The five-year limited warranty is subject to its applicable terms. Return eligibility depends on condition and reason; do not treat installed or used fixtures as a risk-free change-of-mind trial.
A considered purchase starts with a clear configuration.
Know the format.
Know what is in the order.
Choose a ceiling format, mounting configuration and pack above.
Plan your panel purchaseFormat · mounting · pack
Choose format ↑JC-LGL LIGHTING STUDIO
3D Lighting Design Simulator
Plan indoor and outdoor LED lighting with JC-LGL fixtures across 24 scenes. Set dimensions in feet, drag up to 100 fixtures into place, and compare estimated illuminance and power.
Looking for 3D lighting simulation design? Please visit JC-LGL 3D Lighting Studio to view recommended lamps for different scenarios, lamp placement, 3D lighting effects, and plan for saving the scheme.