Shelly S3SN-0024X

i4 Gen3

Device type

Generic IoT

Max power

0.52 W

Sub profiles

View discovery and setup instructions for this profile.

Powercalc can discover this model automatically (by device). 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 Shelly → S3SN-0024X.

Open in Home Assistant

Add this to your configuration.yaml, replacing light.my_light with your own entity.

Sub profile

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powercalc:
  sensors:
    - entity_id: light.my_light
      manufacturer: shelly
      model: S3SN-0024X

Library sensor documentation

Community usage

22 opted-in installations

0.42% of 5,246 reporting installationsOpt in to analytics

Device

Manufacturer: Shelly
Description: Smart 4-Channel Wi-Fi Input Controller
Aliases: Shelly i4 Gen3
Connectivity: Wi-Fi, Bluetooth
Barcode: 3800235261828
Product page: shelly.com

Power

Power range: 0.15 – 0.52 W
Rated power: 1 W claimed

Measurement

Calculation strategy: Fixed
Measure device: Shelly PM Mini Gen3
Measure method: Script
Measure description: Measured with 6.85W (average over 300s) dummy load over 300s and calculated average. Multiple combinations of settings were tested. Only eco mode only has an effect when WLAN-AP (range extender) is disabled.
Mains voltage: 230 V
Measure settings: VERSION: v1.17.1:docker

Library

Created: Jan 27, 2025, 11:56 AM UTC
Updated: Aug 31, 2026, 12:33 PM UTC
Contributors: CV
Discovery: Automatic, by device

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Shelly S3SN-0024X

i4 Gen3

Set up manually instead

Through the interface (recommended)

Or configure with YAML

Device

Power

Measurement

Library

Device

Power

Measurement

Library

i4 Gen3

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)