Where This Recessed LED Downlight Is Best Used
FST-YDDLCZ02 is intended for residential, hotel, retail and commercial ceiling applications that need a compact recessed fixture with several cut-out sizes and beam options. Multiple reflector colors are available to coordinate with different ceiling and interior finishes.
The product is available with CRI90 or CRI98 and selected light source, driver and control options. Each project configuration should be confirmed before sample production because the driver, dimming method and wiring need to match the control system.
How to Select the Size and Configuration
| Project condition | Selection guidance |
|---|---|
| 75 mm existing cut-out or compact residential area | Review the 10W model, Φ84 × 47 mm, after confirming ceiling depth and driver space. |
| 95 mm cut-out or medium room area | Compare the 15W model according to ceiling height, fixture quantity and target illuminance. |
| 120 mm cut-out or higher output requirement | Review the 20W model after checking the layout and required coverage. |
| Focused lighting | Select 15° or 24° when a smaller illuminated area is required. |
| Wider general lighting | Select 36° or 50° when broader coverage is required. |
| High color-rendering project | CRI98 is available; CRI90 can be used for standard project requirements. |
Do not select wattage from room area alone. Ceiling height, fixture spacing, beam angle, surface reflectance and target illuminance should be considered together.
What to Confirm Before Ordering
- Existing cut-out, available ceiling depth and driver space
- Room type, dimensions, ceiling height and fixture quantity
- Power, beam angle, CCT and CRI
- Reflector color and housing finish
- Required light source and driver configuration
- ON/OFF, Tuya, 0–10V or DALI control requirement
- Input voltage, quantity, packaging and delivery schedule
Frequently Asked Questions
Can this model fit an existing ceiling opening?
Measure the existing cut-out and ceiling depth first. Available cut-outs are 75 mm, 95 mm and 120 mm, matched to the corresponding product size.
What is the difference between CRI90 and CRI98?
CRI98 is intended for projects with higher color-rendering requirements. The required option should be confirmed together with the selected light source and project standard.
Does it support dimming or smart control?
ON/OFF, Tuya, 0–10V and DALI options can be discussed. Confirm the control method before sample production so the driver and wiring can be matched.
Can I order a sample before bulk production?
Yes. Sample confirmation can be used to check installation fit, beam angle, reflector color, CCT and control compatibility.
For a compact COB alternative, compare FST-YDCJ03. For projects exposed to more moisture, see the IP54 recessed downlight FST-YX-DLXLD.