LEDVANCE AC74759
SMART+ Classic B40 E14 RGBW
Device type
Light
Max power
4.68 W
Standby power
0.14 W
View discovery and setup instructions for this profile.
Device
- Manufacturer
- LEDVANCE
- Color modes
- Color temperatureHue and saturation
- Aliases
- SMART MAT B40 RGBW 827 FR E14+1 more
- Socket
- E14
- Form factor
- Candle
- Barcode
- 4099854461330
- Product page
- ledvance.com
Power
- Power range
- 0.35 – 4.68 W
- Rated power
- 4.9 W claimed
- Light output
- 470 lm · 100 lm/W
Measurement
- Calculation strategy
- LUT
- Measure device
- Shelly Plug S Gen3
- Measure method
- Script
- Measure description
- Measured with utils/measure script using 2 identical lamps in parallel (MULTIPLE_LIGHTS=true, NUM_LIGHTS=2), reported values are per lamp, because a single E14 lamp draws below the Shelly Plug S Gen3's 0.1 W resolution. A preheated resistive dummy load (~8.5 W, thermally settled) was connected in parallel and its calibrated baseline subtracted: without it the hs sweep aborted on repeated 0 W readings at low brightness with saturated colors, where both lamps combined draw under 0.1 W. The lamp is multicolor (supported_color_modes: color_temp, hs), both modes were measured. Brightness starts at 2. At the darkest, most saturated hs points the per-lamp figure is coarse, limited by the meter resolution, but the absolute error there is well under 0.1 W. Matter device via the Matter integration.
- LUT curve quality
- 98.2 · Excellent
Curve smoothness on a 0–100 scale. This is not an accuracy percentage.
How this score works - Voltage range
- 231.6 – 237.1 V
- Mains voltage
- 230 V
- Measurements updated
- Measure settings
- SAMPLE_COUNT: 3SLEEP_TIME: 3VERSION: v0.4.1:cli
Library
- Created
- Aug 26, 2026, 10:26 AM UTC
- Updated
- Contributors
- Discovery
- Automatic, by entity