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Shelly EM Mini Gen4
Shelly EM Mini Gen4
Shelly EM Mini Gen4
Shelly EM Mini Gen4
Shelly EM Mini Gen4
Shelly EM Mini Gen4
Shelly EM Mini Gen4

Shelly

Shelly EM Mini Gen4

SKU 3800238070823

For measuring one circuit without switching it. The Shelly EM Mini Gen4 fits a wall box at 29 x 34 x 16 mm and meters up to 16 A.

Manufacturer: Shelly
£17.57 inc VAT

Key features

Wi-Fi Bluetooth Zigbee
  • Measures energy use through current clamps
  • Wi-Fi, Bluetooth and Zigbee connectivity
  • Powered from 110-240 V~
  • Up to 20 schedules, plus scripting, MQTT and webhooks
  • Fits in a wall box behind the switch
  • Set up and run from the Shelly Smart Control app
Product details Manual

Why Shelly EM Mini Gen4

The Shelly EM Mini Gen4 fits a wall box at 29 x 34 x 16 mm and meters up to 16 A

Energy metering

Reads current through its clamps and keeps an energy total, so the app shows what the house or a circuit uses.

Connectivity

Connects over Wi-Fi, Bluetooth and Zigbee. Setup runs from the phone, then the device joins the home network.

Local automation

Up to 20 schedules, scripting, MQTT and webhooks run on the device itself, so routines keep working if the internet drops.

Hidden install

Small enough to sit in the wall box behind an existing switch, so the room looks the same.

Shelly Smart Control

Add the device, name it and build scenes from the free app on iPhone or Android.

What the Shelly EM Mini Gen4 does

The Shelly EM Mini Gen4 is a compact in-line energy meter for one circuit, with no relay.

Good for:

  • Measuring one appliance or circuit
  • Tracking standby and running costs
  • Tight back boxes

Key facts

  • Current range: 0 - 16A
  • Accuracy: ±1%
  • Measures: Active power; Active energy
  • Size: 29x34x16 mm / 1.34x1.11x0.63 inch

Works with

Runs from the Shelly Smart Control app and works with Amazon Alexa, Google Home and Home Assistant, with no hub needed. Shelly Gen4 devices also support Matter, which works with Apple Home. Connectivity: Wi-Fi, Bluetooth, Zigbee, Matter.

Pairs well with

Also consider

Browse Relays & dimmers, Shelly Mini, all Shelly and what Shelly is.

Guide: Which Shelly energy monitor for a UK home?

Questions

Do I need a hub for the Shelly EM Mini Gen4?

No. It connects to your home Wi-Fi directly.

Should an electrician fit it?

We recommend a qualified electrician for anything connected to mains wiring. The manual is linked on this page.

Does it work with Home Assistant without the cloud?

Yes. It works with Home Assistant on the local network.

Shelly Smart Control

One free app for every device

This device is added and run from Shelly Smart Control, the free app for iPhone and Android.

  • Rooms, groups and scenes for the whole home
  • Live power readings on devices that measure energy
  • Control away from home, or keep it on the local network
Download on theApp Store Get it onGoogle Play

iPhone needs iOS 15 or later. The app is published by Shelly.

Shelly Smart Control on two phones, showing room energy use and live device status.