Signify LTA003

Hue White Ambiance E26

Device type

Light

Max power

7.59 W

Standby power

0.29 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 → LTA003.

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: LTA003

Library sensor documentation

Community usage

12 opted-in installations

0.23% of 5,296 reporting installationsOpt in to analytics

Device

Manufacturer: Signify
Color modes: Color temperature
Aliases: 9290022267
Socket: E26
Form factor: Bulb
Connectivity: Zigbee

Power

Power range: 0.35 – 7.59 W
Rated power: 7.5 W claimed
Light output: 800 lm · 105 lm/W

Measurement

Calculation strategy: LUT
Measure device: Sonoff S31
Measure method: Script
Measure description: Measured with utils/measure script
LUT curve quality: 98.3 · Excellent
Curve smoothness on a 0–100 scale. This is not an accuracy percentage.
How this score works
Mains voltage: 120 V
Measurements updated: May 3, 2024, 7:11 AM UTC
Measure settings: SAMPLE_COUNT: 3SLEEP_TIME: 15VERSION: v0.19.15:docker

Library

Created: May 11, 2022, 5:43 PM UTC
Updated: Aug 31, 2026, 12:33 PM UTC
Contributors: Scott Hoyt
Discovery: Automatic, by entity

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Signify LTA003

Hue White Ambiance E26

Set up manually instead

Through the interface (recommended)

Or configure with YAML

Device

Power

Measurement

Library

Device

Power

Measurement

Library

Hue White Ambiance E26

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)