Inovelli VZM31-SN

Blue Series Dimmer Switch

Device type

Smart Dimmer

Max power

0.29 W

Standby power

0.26 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 Inovelli → VZM31-SN.

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: inovelli
      model: VZM31-SN

Library sensor documentation

Community usage

10 opted-in installations

0.19% of 5,254 reporting installationsOpt in to analytics

Device

Manufacturer: Inovelli
Form factor: Wall Switch
Connectivity: Zigbee
Product page: help.inovelli.com
Power monitoring: Yes

Power

Power range: 0.26 – 0.29 W
Maximum load: 600 W
Standby power on: 0.29 W

Measurement

Calculation strategy: Fixed
Measure device: Shelly PM Mini Gen3
Measure method: Manual
Measure description: Device self usage measured with no load on the switch output. Draw is below the power meter's zero-suppression threshold, so it was measured by difference against a parallel bias load: 10.894 W with the switch powered vs 10.601 W with the switch disconnected at the air gap, giving 0.29 W. The on/off difference (0.03 W, the LED bar dropping from intensity 33 to 1) was resolved separately from five interleaved on/off cycles. Values carry roughly +/- 0.04 W of uncertainty from meter quantization. The device meters its own load energy, so this profile reports only the device's own consumption.
Mains voltage: 120 V

Library

Created: Aug 15, 2026, 8:38 PM UTC
Updated: Aug 31, 2026, 12:33 PM UTC
Contributors: Martin Emde
Discovery: Automatic, by entity
Only self usage: Yes

Loading profile details…

Inovelli VZM31-SN

Blue Series Dimmer Switch

Set up manually instead

Through the interface (recommended)

Or configure with YAML

Device

Power

Measurement

Library

Device

Power

Measurement

Library

Blue Series Dimmer Switch

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)