Shelly

Shelly — Smart Building & Energy Automation

Compact smart devices that retrofit into existing wiring — with real energy insight and local control. Flexible automation without a hub.

Overview

About Shelly

Shelly makes compact smart-home and building-automation devices — relays, energy meters, sensors and lighting controls — that retrofit into existing wiring without a hub. With Wi-Fi, Bluetooth, Zigbee and Matter support plus local control, you get flexible automation and real energy insight. Copia helps you design and deploy Shelly across any space, from a single room to a whole building.

Smart camera, bulb and sensors controlled from a phone
Key features

Everything it does

Compact relays, energy meters, sensors and lighting controls

Small, discreet devices that fit behind existing switches and outlets.

Retrofits into existing wiring — no hub required

Installs into wiring you already have, with no central hub to buy.

Wi-Fi, Bluetooth, Zigbee and Matter support

Works with whichever smart-home protocol your other devices already use.

Local control (works without the cloud)

Keeps working even if your internet connection drops.

Real-time energy monitoring

Shows exactly where power is being used, room by room.

Flexible, room-by-room or whole-building

Start with one room and expand at your own pace.

Benefits

What it means for your team

Upgrade without rewiring.

Retrofits into existing wiring, no central hub.

See and cut energy use.

Real metering data to reduce waste and bills.

Open and flexible.

Multiple protocols and local control.

Scales anywhere.

A single room to an entire building.

Product range & plans

Choose the right fit

Relays/switches · energy meters · sensors · lighting controls (Wi-Fi/Zigbee/Matter). We design the deployment.

Use cases & industries

Who it's for

Energy monitoring and savings · Smart lighting and sensors · Retrofit building automation.

Integrations & compatibility

Fits the systems you already run

Wi-FiBluetoothZigbeeMatter
FAQ

Shelly questions, answered

See it working in your environment.

Book a demo or talk to a specialist about Shelly. We'll show you the fit, the rollout and the support behind it.

Friendly local experts · No pressure · We respond within one business day.