Signify LCA004

Hue White and Color Ambiance E27 800lm

Device type

Light

Max power

7.73 W

Standby power

0.33 W

View discovery and setup instructions for this profile.

Powercalc can discover this model automatically (by entity). Look for a discovery prompt in Home Assistant and accept it to create the sensors. About discovery

Through the interface (recommended)

Start the Powercalc config flow, choose Virtual power (library), and pick Signify → LCA004.

Open in Home Assistant

Add this to your configuration.yaml, replacing light.my_light with your own entity.

powercalc:
  sensors:
    - entity_id: light.my_light
      manufacturer: signify
      model: LCA004

Library sensor documentation

Community usage

116 opted-in installations

2.21% of 5,254 reporting installationsOpt in to analytics

Device

Manufacturer: Signify
Color modes: Color temperatureHue and saturation
Aliases: 9290024896
Socket: E27
Form factor: Bulb
Connectivity: Zigbee
Barcode: 8719514328204

Power

Power range: 0.64 – 7.73 W
Rated power: 9 W claimed
Light output: 800 lm · 103 lm/W

Measurement

Calculation strategy: LUT
Measure device: Shelly Plug S
Measure method: Script
Measure description: Measured with utils/measure script
LUT curve quality: 93.6 · Good
Curve smoothness on a 0–100 scale. This is not an accuracy percentage.
How this score works
Mains voltage: 230 V
Measurements updated: Aug 29, 2026, 1:02 PM UTC
Measure settings: SAMPLE_COUNT: 2SLEEP_TIME: 3VERSION: v1.3.1:docker

Library

Created: Feb 9, 2023, 7:19 PM UTC
Updated: Aug 31, 2026, 12:33 PM UTC
Contributors: Mikael Ganehag Brorsson
Discovery: Automatic, by entity

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Signify LCA004

Hue White and Color Ambiance E27 800lm

Set up manually instead

Through the interface (recommended)

Or configure with YAML

Device

Power

Measurement

Library

Device

Power

Measurement

Library

Hue White and Color Ambiance E27 800lm

Set up manually instead

Through the interface .css-bxmwoh{margin:0;font-family:"Roboto","Helvetica","Arial",sans-serif;font-weight:400;font-size:0.875rem;line-height:1.43;letter-spacing:0.01071em;}(recommended)

Or configure with YAML

Or configure with YAML

Device

Power

Measurement

Library

Device

Power

Measurement

Library

Through the interface (recommended)