# Shelly Plus i4 4-Input Digital Controller with DC Powering Support

- Canonical URL: https://www.netxl.com/switches-and-dimmers/shelly-plus-i4-dc-current-digital-input-controller/
- Brand: Shelly
- SKU / part number: SHELLY-PLUS-I4-DC
- EAN (GTIN-13): 3800235265543
- Category: Switches & Dimmers (https://www.netxl.com/switches-and-dimmers/)

## Pricing (GBP, guest pricing — trade customers see account pricing via the API)
| Quantity | ex VAT | inc VAT |
| --- | --- | --- |
| 1+ | £10.51 | £12.61 |
| 5+ | £10.51 | £12.61 |
| 10+ | £10.51 | £12.61 |

## Availability and shipping
- Availability: 102 in stock
- Shipping: Royal Mail Tracked - Next Working Day — £7.19, 1 working day(s)

## Description

The Shelly Plus i4 DC is a digital controller for triggering fully customisable scenes or scenarios, featuring DC support for compatibility with lower voltages and able to trigger up to 12 separate scenes in your home using multiple Shelly devices.

Like its counterpart, the Shelly Plus i4, the Shelly Plus i4 4-Input DC controller is an input reader device, meaning it can communicate with and coordinate multiple Shelly relays and switches around your home to create sophisticated, synchronised scenes or schedules; simultaneously adjust lighting, heating, curtains, fans, and any other appliance with an installed Shelly device at the touch of a button.
The Shelly Plus i4 DC, unlike the Shelly Plus i4, is engineered specifically for lower-voltage DC currents of 5-24V, and is small enough to be installed behind any multi-button switch like the Shelly Wall Switch.

## What's in the box

- 1 x SHELLY-PLUS-I4-DC
- 1 x Installation Guide

## Specifications

| Specification | Value |
| --- | --- |
| Power Supply | <12A DC |
| Connectivity | WiFi |
| Purpose | Buttons |
| Product Series | Plus |

## Documents

- [Shelly Plus i4 DC User Manual](https://www.netxl.com/shelly/docs/shelly-plus-i4-dc-user-manual.pdf)

## Programmatic access

- This page in HTML: append a trailing slash instead of `.md`
- NetXL Customer API (real-time customer pricing, stock, ordering): https://api.netxl.com — OpenAPI at https://api.netxl.com/openapi.yaml
- MCP server for AI agents: https://mcp.netxl.com
- Machine-readable site index: https://www.netxl.com/llms.txt
- API documentation: https://www.netxl.com/api-docs.md