Spec enquiry
Send a Downlight Spec Enquiry
Tell us the hole you measured, the ceiling it’s in and the fields you need confirmed. We reply with values from the spec sheet of the model that fits, not a family average.
- Phone+86 159 8611 6737
- WhatsApp+86 159 8611 6737
- Email[email protected]
- AddressNo. 1, Luowenjie Factory, Luoxing Siyue Village, Danzao Town, Nanhai Dist., Foshan City, China (528000)
What happens next
- We match your hole and ceiling to a family boundary.
- We confirm each F-code you list from the model’s spec sheet.
- If more than one model fits, we say so and show the difference field by field.
Quote these codes
Field checklist for your enquiry
Not sure which fields matter? Copy the codes from this table into the form. For a hole you’ve already got, F1, F2, F3 and F11 are the place to start.
| Code | Field | Why it matters | Value for your model |
|---|---|---|---|
| F1 | Cut-out size | The hole in the ceiling. On a retrofit it has to match the hole that’s already there; on a new build the hole is cut to this figure. Check shape as well as size. | per-model — confirm on spec sheet |
| F2 | Face diameter | The visible trim. It has to overlap the cut edge, so it’s always a different figure from F1. Never read one as the other. | per-model — confirm on spec sheet |
| F3 | Body height | Depth above the ceiling line, including anything attached to the body. It has to clear joists, ducts, pipes and insulation in the void. | per-model — confirm on spec sheet |
| F4 | Power | Sets driver choice and circuit loading. Quote it per model; a family name alone doesn’t fix it. | per-model — confirm on spec sheet |
| F5 | Light source: COB or SMD | COB gives one concentrated source behind a reflector; SMD spreads LEDs across a board. It changes the lit face and the glare control. | per-model — confirm on spec sheet |
| F6 | CCT range | Colour temperature on offer for the model, fixed or selectable. Match it across every fitting in one space. | per-model — confirm on spec sheet |
| F7 | CRI | Colour rendering. It matters most where people judge colour: shops, restaurants, galleries, hotel rooms. | per-model — confirm on spec sheet |
| F8 | Dimmable or not | Whether the model dims, and by which method. It has to suit the dimmer or control system on site. | per-model — confirm on spec sheet |
| F9 | CCT-adjustable or not | Whether colour temperature can be changed after installation, and how it’s switched. | per-model — confirm on spec sheet |
| F10 | Housing material | Aluminium, iron or plastic. Affects weight, finish and how heat leaves the body. | per-model — confirm on spec sheet |
| F11 | Mounting | Recessed or surface, plus the fixing method. Surface models need no cut-out, so F1 drops out of the check. | per-model — confirm on spec sheet |
| F12 | Warranty | Varies by model. Take the term from the spec sheet of each model on the order, never from a family. | per-model — confirm on spec sheet |