eQ-3 HmIP-BSM

Switching Actuator and Meter for Brand Switches

Device type

Smart Switch

Max power

0.2 W

Standby power

0.2 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 → HmIP-BSM.

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: HmIP-BSM

Library sensor documentation

Community usage

49 opted-in installations

0.92% of 5,314 reporting installationsOpt in to analytics

Device

Manufacturer: eQ-3
Description: Homematic IP switch actuator with integrated power measurement for brand switch systems. This profile only models the switch's self-consumption because the connected load is measured by the device.
Form factor: Wall Switch
Connectivity: Proprietary
Barcode: 4047976427208
Product page: homematic-ip.com
Power monitoring: Yes

Power

Power range: 0.2 – 0.2 W
Rated power: 0.2 W claimed
Maximum load: 1150 W
Standby power on: 0.2 W

Measurement

Calculation strategy: Fixed
Measure device: Shelly PM Mini Gen3
Measure method: Script
Measure description: Measured repeatedly using Powercalc average mode for 300 seconds with a 7.7W dummy load, then averaged. No difference was measured between the on and off standby power.
Mains voltage: 230 V
Measure settings: VERSION: v1.17.1:docker

Library

Created: Feb 4, 2025, 6:37 PM UTC
Updated: Sep 13, 2026, 9:41 AM UTC
Contributors: CV
Discovery: Automatic, by entity
Only self usage: Yes

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eQ-3 HmIP-BSM

Switching Actuator and Meter for Brand Switches

Set up manually instead

Through the interface (recommended)

Or configure with YAML

Device

Power

Measurement

Library

Device

Power

Measurement

Library

Switching Actuator and Meter for Brand Switches

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)