eQ-3 HM-LC-Sw1PBU-FM

Wireless Switch Actuator for Brand Switch Systems, Flush-Mount

Device type

Smart Switch

Max power

1.42 W

Standby power

0.83 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 eQ-3 → HM-LC-Sw1PBU-FM.

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: eq-3
      model: HM-LC-Sw1PBU-FM

Library sensor documentation

Community usage

40 opted-in installations

0.76% of 5,296 reporting installationsOpt in to analytics

Device

Manufacturer: eQ-3
Description: Homematic flush-mounted smart switch actuator for brand switch systems. This profile only models the switch's self-consumption; configure the connected load separately.
Form factor: Wall Switch
Connectivity: Proprietary
Barcode: 4047976030293
Product page: eq-3.com
Power monitoring: No

Power

Power range: 0.83 – 1.42 W
Rated power: 1 W claimed
Standby power on: 1.42 W

Measurement

Calculation strategy: Fixed
Measure device: Shelly PM Mini Gen3
Measure method: Script
Measure description: Measured using Powercalc average mode for 600 seconds with a 6.06W dummy load.
Mains voltage: 230 V
Measure settings: VERSION: v1.17.11:docker

Library

Created: Apr 30, 2025, 10:41 PM UTC
Updated: Aug 31, 2026, 12:33 PM UTC
Contributors: zenzmatz
Discovery: Automatic, by entity

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eQ-3 HM-LC-Sw1PBU-FM

Wireless Switch Actuator for Brand Switch Systems, Flush-Mount

Set up manually instead

Through the interface (recommended)

Or configure with YAML

Device

Power

Measurement

Library

Device

Power

Measurement

Library

Wireless Switch Actuator for Brand Switch Systems, Flush-Mount

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)