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A quiet modern living room at dusk, with a single wall switch and a warm lamp.

Shelly. In stock in the UK.

A smarter house, without a rewire.

Relays, sensors and plugs that sit behind the switch you already have. One free app. Prices shown inc or ex VAT, your choice.

Shop relays Shop sensors What is Shelly?

Shop by type

Picture for category Relays Relays Wall-box and DIN modules for lights, sockets, shutters, and power measurement. Picture for category Sensors Sensors Presence, temperature, flood, smoke, and door contacts. Picture for category Accessories Accessories Clamps, buttons, cables, and add-ons for the devices above.

Pick the body that fits the circuit.

The name on the device tells you the shape and the radio. The product page then lists the current, the size, and the manual.

  • Mini

    A small body that sits in a wall box, behind a switch.

  • Pro

    A DIN-rail body for a consumer unit.

  • BLU

    Bluetooth buttons and sensors, plus the gateway that links them.

  • Wave

    Z-Wave devices for a controller that already speaks Z-Wave.

Relays

All relays
Shelly 1PM Mini Gen4

Shelly 1PM Mini Gen4

3800238070809 £18.30 inc VAT Shelly Plus Plug UK

Shelly Plus Plug UK

3800235265581 £20.81 inc VAT Shelly Dimmer Gen4

Shelly Dimmer Gen4

3800238072353 £38.49 inc VAT Shelly 2PM Gen4

Shelly 2PM Gen4

3800238070748 £33.98 inc VAT

In the back box

The plate stays on the wall.

A Mini takes the live inside the box you already have. The switch still clicks. A sensor, a schedule, or the app can do the rest.

Shop Mini relays Fitting notes
The plate you keep The relay in the box

Sensors

All sensors
Shelly Presence Gen4

Shelly Presence Gen4

3800238072407 £62.49 inc VAT Shelly Flood Gen4

Shelly Flood Gen4

3800238071714 £29.75 inc VAT Shelly BLU Motion

Shelly BLU Motion

3800235266700 £23.79 inc VAT Shelly BLU Door/Window

Shelly BLU Door/Window

3800235266618 £20.20 inc VAT

Accessories

All accessories
Shelly BLU Button1

Shelly BLU Button1

3800235266434 £13.99 inc VAT Shelly BLU Gateway

Shelly BLU Gateway

3800235266656 £17.80 inc VAT Shelly Plus Add-on

Shelly Plus Add-on

3800235266427 £15.49 inc VAT Shelly BLU Wall Switch 4

Shelly BLU Wall Switch 4

3800235269626 £16.99 inc VAT

Shelly Smart Control

One free app for every device

Add devices, group them into rooms, and run scenes and schedules from your phone. The app is free on 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.

How an order works

  1. Choose a device

    Open a category, or use the menu. Each page has the versions, the specification, and the manual.

  2. Keep a basket

    The basket stays with you while you look through the rest of the catalogue.

  3. Check out

    One page asks for a name and a UK address, then delivery and payment.