2216 Dim to Warm LED LED Strip Light (#6942)
10mm · 24V · 224LEDs · 62.5mm/cut
Model: 6942

Overview
2216 Dim to Warm LED LED Strip Light | 10mm | 24V | 224LEDs | 62.5mm/cut | #6942 is part of the DENO C.C. SMD Strips (IC Regulated) series, engineered around constant current IC LED strip. Key specifications: 2216, 224, 24V, 10mm PCB, 2oz copper FPCB, cuttable 14LEDs/62.5mm. Every reel is produced on DENO's roll-to-roll line with 99.9% pure copper FPCB and ships CE, UL and RoHS compliant for architectural, retail and hospitality projects. OEM and ODM configurations of length, colour temperature and waterproofing are available on request.
Description
Engineered with 2216 SMD LEDs, this dim to warm LED strip light smoothly transitions from 3000K down to a warm 1800K candle-like glow. This high-efficiency constant current design delivers up to 106lm/W and operates seamlessly with Triac, PWM, and 0/1-10V dimming systems. Built on a 10mm 2oz copper PCB, the 24V tape features 224 LEDs per meter and precise cut intervals every 62.5mm. Offering high color fidelity with CRI95, this lighting solution is ideally suited for cove lighting, shelving, lobby, and commercial accent installations. We provide factory-direct supply and OEM custom lengths up to 5 meters to satisfy specialized architectural and wholesale project requirements.
Dim To Warm Led Strip built for dim to warm smd strips projects.
Specifications
| LED QTY | 224 |
|---|---|
| PART NO | DL-F22A112V24-6942-* |
| SMD TYPE | 2216 |
| CUTTABLE UNIT | 14LEDs/62.5mm |
| DIMMABLE | Yes |
| IP RATING | IP20 |
| LED PITCH | 8.9mm |
| PCB WIDTH | 10mm |
| BEAM ANGLE | 120° |
| RUN LENGTH | 5M |
| COPPER FOIL | 2oz |
| POWER RANGE | 7.7~24W |
| CIRCUIT TYPE | C.C. |
| INPUT VOLTAGE | 24V |
Applications
- Cove, wall-wash & perimeter lighting — Coves, recesses, wall-wash details and ceiling perimeters where a continuous, uniform line of light is required.
- Showroom & hospitality display lighting — Shelving, display cases, reception desks and signage backlighting in shops, showrooms and hospitality spaces.
- Kitchen & wardrobe under-cabinet lighting — Kitchen, wardrobe and furniture task lighting where the strip stays hidden and only the light is seen.
- Hotel & residential tunable-white scenes — Hotel rooms, residential living areas and meeting spaces where warm evening light and neutral daytime light are both required from one fixture.
Recommended accessories & compatible parts
- DL-1003 — 19.1x8mm Surface Mount LED Channel — Dotless Aluminum Profile for 240 LEDs/m Strip: Accepts LED strips up to 10mm wide.
- DL-1103-1 — 16x13mm Surface Mount LED Channel — Aluminum Profile for 10mm LED Strip: Accepts LED strips up to 10mm wide.
- DL-1510 HX-F — 15x9.9mm Recessed LED Channel with Flange — Flush Mount Aluminum Profile: Accepts LED strips up to 10mm wide.
- DN-PSU-100 — 24V 100W Class-2 LED Driver · High Efficiency: Matches the 24V DC input of this strip; size the driver with at least 20% headroom over total load.
- DN-PSU-150 — 24V 150W Class-2 LED Driver · Premium: Matches the 24V DC input of this strip; size the driver with at least 20% headroom over total load.
- DN-PSU-60 — 24V 60W Class-2 LED Driver · Constant Voltage: Matches the 24V DC input of this strip; size the driver with at least 20% headroom over total load.
- V1 — 5-36VDC 1-Channel * 8A RF+Push Dimming Controller | V1: Matched by input voltage range and colour channels.
Request a quotation for #6942
DENO LED is a Shenzhen-based LED strip manufacturer with its own Foshan production base. Send the run length, voltage, CCT/CRI and IP rating you need and our engineering team replies with a specification sheet, wiring plan and price — OEM/ODM and fully custom builds included.
- Warranty: 5 years
- Lead time: standard boards: samples from 1 working day · custom: 3–5 working days · new FPCB: 1–3 weeks · production 1–2 weeks after sample approval
- Compliance: CE · UL · RoHS
- Bonding wire: 99.99% pure gold
- Copper foil: 99.9% pure copper FPCB
Photometric Performance — CCT × CRI Efficacy Matrix
Peak measured luminous efficacy: 81.9 lm/W at 3000K, Ra 90, ErP energy class G (DL · DTW C · 12W/m).
All values are measured at the stated power density and ambient 25 °C, reported as luminous efficacy in lumens per watt (lm/W), luminous flux per metre (lm/m) and the corresponding EU ErP (2019/2015) energy class.
DL · DTW C · 12W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 3000 K | — | — | — | 81.9 lm/W | 983 lm/m | G | — | — | — |
| 2980 K | — | — | — | 81.4 lm/W | 838 lm/m | G | — | — | — |
| 2960 K | — | — | — | 80.5 lm/W | 698 lm/m | G | — | — | — |
| 2940 K | — | — | — | 79.2 lm/W | 565 lm/m | G | — | — | — |
| 2900 K | — | — | — | 77.8 lm/W | 444 lm/m | G | — | — | — |
| 2860 K | — | — | — | 73.2 lm/W | 321 lm/m | G | — | — | — |
| 2800 K | — | — | — | 68.5 lm/W | 218 lm/m | G | — | — | — |
| 2700 K | — | — | — | 63.9 lm/W | 134 lm/m | G | — | — | — |
| 2500 K | — | — | — | 36.1 lm/W | 43 lm/m | G | — | — | — |
| 2200 K | — | — | — | 16.8 lm/W | 8 lm/m | G | — | — | — |
| 1850 K | — | — | — | 9.3 lm/W | 1 lm/m | G | — | — | — |
DL · DTW C · 14.4W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 3000 K | — | — | — | 80.6 lm/W | 1161 lm/m | G | — | — | — |
| 2980 K | — | — | — | 80.1 lm/W | 989 lm/m | G | — | — | — |
| 2960 K | — | — | — | 79.2 lm/W | 824 lm/m | G | — | — | — |
| 2940 K | — | — | — | 78 lm/W | 668 lm/m | G | — | — | — |
| 2900 K | — | — | — | 76.6 lm/W | 525 lm/m | G | — | — | — |
| 2860 K | — | — | — | 72 lm/W | 379 lm/m | G | — | — | — |
| 2800 K | — | — | — | 67.4 lm/W | 257 lm/m | G | — | — | — |
| 2700 K | — | — | — | 62.9 lm/W | 159 lm/m | G | — | — | — |
| 2500 K | — | — | — | 35.6 lm/W | 51 lm/m | G | — | — | — |
| 2200 K | — | — | — | 16.5 lm/W | 9 lm/m | G | — | — | — |
| 1850 K | — | — | — | 9.2 lm/W | 1 lm/m | G | — | — | — |
DL · DTW C · 15.36W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 3000 K | — | — | — | 80 lm/W | 1229 lm/m | G | — | — | — |
| 2980 K | — | — | — | 79.5 lm/W | 1047 lm/m | G | — | — | — |
| 2960 K | — | — | — | 78.6 lm/W | 872 lm/m | G | — | — | — |
| 2940 K | — | — | — | 77.4 lm/W | 707 lm/m | G | — | — | — |
| 2900 K | — | — | — | 76 lm/W | 555 lm/m | G | — | — | — |
| 2860 K | — | — | — | 71.5 lm/W | 401 lm/m | G | — | — | — |
| 2800 K | — | — | — | 66.9 lm/W | 272 lm/m | G | — | — | — |
| 2700 K | — | — | — | 62.4 lm/W | 168 lm/m | G | — | — | — |
| 2500 K | — | — | — | 35.3 lm/W | 53 lm/m | G | — | — | — |
| 2200 K | — | — | — | 16.4 lm/W | 9 lm/m | G | — | — | — |
| 1850 K | — | — | — | 9.1 lm/W | 1 lm/m | G | — | — | — |
DL · DTW C · 17.2W/m
| CCT (K) | Ra 80 — Luminous Efficacy (lm/W) | Ra 80 — Luminous Flux (lm/m) | Ra 80 — ErP Energy Class | Ra 90 — Luminous Efficacy (lm/W) | Ra 90 — Luminous Flux (lm/m) | Ra 90 — ErP Energy Class | Full Spectrum (Ra 95+) — Luminous Efficacy (lm/W) | Full Spectrum (Ra 95+) — Luminous Flux (lm/m) | Full Spectrum (Ra 95+) — ErP Energy Class |
|---|---|---|---|---|---|---|---|---|---|
| 3000 K | — | — | — | 79 lm/W | 1359 lm/m | G | — | — | — |
| 2980 K | — | — | — | 78.5 lm/W | 1158 lm/m | G | — | — | — |
| 2960 K | — | — | — | 77.6 lm/W | 964 lm/m | G | — | — | — |
| 2940 K | — | — | — | 76.4 lm/W | 782 lm/m | G | — | — | — |
| 2900 K | — | — | — | 75 lm/W | 614 lm/m | G | — | — | — |
| 2860 K | — | — | — | 70.6 lm/W | 443 lm/m | G | — | — | — |
| 2800 K | — | — | — | 66.1 lm/W | 301 lm/m | G | — | — | — |
| 2700 K | — | — | — | 61.6 lm/W | 185 lm/m | G | — | — | — |
| 2500 K | — | — | — | 34.9 lm/W | 59 lm/m | G | — | — | — |
| 2200 K | — | — | — | 16.2 lm/W | 10 lm/m | G | — | — | — |
| 1850 K | — | — | — | 9 lm/W | 1 lm/m | G | — | — | — |
High-Power LED Strip: Heat Dissipation & Aluminum Channel Guide
At up to 17.2W/m, 6942 is a high-power SMD LED strip. Above roughly 14.4W/m the tape can no longer shed its own heat through the FPC alone — an aluminum channel is part of the luminaire, not an accessory.
Why high-wattage strips need a heat sink
- Aluminum conducts heat roughly 30× faster than the plastics, MDF or gypsum a strip is usually stuck to, so a bare high-power run traps heat under the tape.
- LED lifetime (LM-80 / TM-21) is driven by solder-point temperature Tc. Keeping Tc inside the datasheet limit — DENO strips are rated Tc ≤ 75°C — is what preserves the rated L70 lifetime and colour stability.
- Never run 14.4W/m or more coiled on the reel, inside a sealed plastic diffuser, or directly on wood, wallpaper or foam.
Sizing rule: FPC width vs channel inner width
- Channel inner width ≥ FPC width + 2mm. This strip is 10mm wide, so it needs at least 12mm of inner width.
- The 2mm clearance absorbs extrusion tolerance and lets the tape be seated or replaced without scraping the side walls or the wiring.
- A frosted or opal PC cover then diffuses the higher lumen output into an even, dot-free line instead of visible hot spots.
Aluminum channels that fit this strip
- 22x12mm Recessed LED Channel with Flange · fits ≤10mm strip
- 20x15mm Wide Surface Mount LED Channel · fits ≤10mm strip
- 17x15mm Surface Mount LED Channel · fits ≤10mm strip
- 15x15mm Magnetic LED Channel · fits ≤10mm strip
- 19.1x8mm Surface Mount LED Channel · fits ≤10mm strip
- 15x15mm 48V Surface Mount LED Channel · fits ≤10mm strip
Recommended LED Channels
Mount this LED strip in a DENO LED aluminum profile for heat dissipation, physical protection and diffused, dot-free output.
This strip is 10mm wide, so it needs a channel with at least 12mm inner width (10mm + 2mm clearance). Every profile below meets that.
Related models in this series
See every model in SMD LED Strip Series or narrow to Dim To Warm. Compare wattage, lumen output and run length in the ProCalc parameter library, or request OEM/ODM pricing on the custom manufacturing page.
Frequently Asked Questions
What are the key specifications of 6942?
6942: 2216, 224, 24V, 10mm PCB, 2oz copper FPCB, cuttable 14LEDs/62.5mm. Full photometric data, wiring diagrams and test reports are available in the downloads section of this page.
What makes the construction of this constant current IC LED strip different?
It is built as a constant current IC LED strip on 2oz copper FPCB with a cutting unit of 14LEDs/62.5mm and an LED pitch of 8.9mm, so it holds its electrical and mechanical performance where standard strips fail.
Can DENO customise this constant current IC LED strip for a project?
Yes. DENO manufactures the C.C. SMD Strips (IC Regulated) series as an OEM and ODM supplier: reel length, colour temperature, CRI grade, PCB width, waterproofing and private labelling can all be specified. Request a quote for lead time and project pricing.
How does a dim to warm LED strip behave when dimmed?
As output falls the white point shifts from about 3000K down to 1800K, mimicking an incandescent or halogen lamp at low levels. The shift follows a single dimming channel, so any standard 0-10V, DALI or PWM dimmer controls it and no second control wire is required.
Does a constant current LED strip really eliminate voltage drop?
Voltage still drops along the copper, but the per-segment constant current IC holds LED current fixed until the local voltage falls below its dropout point. Brightness therefore stays even end to end, and power can be injected at one end, both ends or any mid point of the run.
Engineering & selection guide
Bending limits, IP selection, voltage drop, cutting and the full buyer Q&A for this family are kept on the series page.
- Dim to Warm LED Strips series — Dim to Warm LED Strip — Buyer Questions
- constant current LED strip series — Constant Current LED Strip — Buyer Questions
- LED strip engineering selection handbook