# Shelly Plus i4 DC electrical relay Orange 5-24V Wi-Fi 2.4GHz

**URL:** https://aio.lv/en/product--shelly-shellyplusi4dc--5056878
**Data updated:** 2025-12-30 05:54 (EET)
**Category:** Home Automation
**Manufacturer:** Shelly
**Manufacturer code:** Shelly\_Plus\_i4\_DC
**EAN:** 3800235265543
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.99 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 23.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--shelly-shellyplusi4dc--5056878

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 11.08.2026 | free |
| Pickup points | 14.08.2026 | 1.89 EUR |
| Courier delivery to door | 14.08.2026 | 4.99 EUR |

## Summary description

The Shelly Plus i4 DC is a compact electrical relay designed for controlling devices within a voltage range of 5 to 24V. It operates on 2.4GHz Wi-Fi standards, ensuring reliable connectivity. With dimensions of 42 x 38 x 17 mm, it is suitable for various applications in home automation.

## Long description

Shelly Plus i4 DC electrical relay Orange 5-24V Wi-Fi 2.4GHz
The Shelly Plus i4 DC is a compact, Wi‑Fi operated 4‑input controller and relay board designed to work with low-voltage DC control signals from 5 to 24 V. Measuring 42 x 38 x 17 mm, it connects over 2.4 GHz Wi‑Fi and is intended for integrating manual inputs into automated scenes, triggering synchronized actions and controlling Shelly relays, sensors or other HTTP/MQTT devices.
Advantages
The device features four digital inputs for enhanced action control, a high‑speed processor for immediate command execution and notifications, and seamless integration with Shelly ecosystem and common network protocols (HTTP, MQTT). Its compact size allows installation in confined spaces, while Wi‑Fi connectivity removes the need for additional wiring to the controller.
Suitable for
 Integrating physical switches or sensors into home automation scenes
 Triggering synchronized actions across multiple Shelly devices
 Controlling low‑voltage DC devices and inputs (5–24 V)
 Use in switch boxes or small enclosures due to compact dimensions
Key specifications
 Brand: Shelly
 Model / MPN: Shelly\_Plus\_i4\_DC
 EAN: 3800235265543
 Supply / input voltage: 5–24 V DC
 Connectivity: Wi‑Fi 2.4 GHz
 Inputs: 4 digital inputs
 Dimensions: 42 x 38 x 17 mm
How to use
Connect the Shelly Plus i4 DC to a compatible 5–24 V DC supply and wire the physical switches or sensors to the four digital input terminals. Use the Shelly app or web interface to add the device to your Wi‑Fi network, configure inputs, create scenes and link actions to other Shelly or HTTP/MQTT‑controlled devices. Test each input and scene after configuration to confirm correct operation.
Usage recommendations
Install the controller in a dry, ventilated enclosure away from strong electromagnetic interference. Verify that the DC supply voltage remains within the 5–24 V range and secure wiring connections to prevent loose contacts. For network stability use a reliable 2.4 GHz Wi‑Fi network and keep device firmware up to date.

## Specifications

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 42 x 38 x 17 |
| Wi-Fi standards | Wi-Fi 4 (802.11n), 802.11g, 802.11b |
| Security algorithms | HTTPS |
| Operating temperature (T-T) | -20 - 40 |
| Product colour | Orange |
| Overload protection | No |
| Channels quantity | 4 channels |
| Overheat protection | Yes |
| Wi-Fi | Yes |
| Remotely operated | Yes |
| DC voltage range | 5 - 24 |
| Maximum indoor range | 30 m |
| Sunrise/sunset time | Yes |
| Transmit power | 1 mW |
| Wi-Fi frequency | 2.4 GHz |
| Weekly schedule | Yes |
| Intelligent On/Off | Yes |

## FAQ

### How much does the Shelly Plus i4 DC electrical relay cost, and is it available for purchase?

The price is 28.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 11.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Shelly products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Shelly service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/5056878/64356940_large.webp