Signify LDT001

Hue Aphelion Recessed Downlight White Ambiance

Device type

Light

Max power

8.05 W

Standby power

0.45 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 → LDT001.

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: LDT001

Library sensor documentation

Community usage

2 opted-in installations

0.04% of 5,246 reporting installationsOpt in to analytics

Device

Manufacturer: Signify
Color modes: Color temperature
Aliases: 5900131C5
Socket: integrated
Form factor: Downlight
Connectivity: Zigbee
Barcode: 6947830431380

Power

Power range: 1.25 – 8.05 W
Rated power: 9 W claimed
Light output: 600 lm · 75 lm/W

Measurement

Calculation strategy: LUT
Measure device: Shelly 1PM Mini Gen3
Measure method: Script
Measure description: Measured with utils/measure script
LUT curve quality: 98.6 · Excellent
Curve smoothness on a 0–100 scale. This is not an accuracy percentage.
How this score works
Mains voltage: 230 V
Measurements updated: Apr 19, 2025, 2:55 AM UTC
Measure settings: SAMPLE_COUNT: 2SLEEP_TIME: 3VERSION: v1.17.10:docker

Library

Created: Apr 18, 2025, 8:54 AM UTC
Updated: Aug 31, 2026, 12:33 PM UTC
Contributors: NotSoBrightReally
Discovery: Automatic, by entity

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Signify LDT001

Hue Aphelion Recessed Downlight White Ambiance

Set up manually instead

Through the interface (recommended)

Or configure with YAML

Device

Power

Measurement

Library

Device

Power

Measurement

Library

Hue Aphelion Recessed Downlight White Ambiance

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)