---
product_id: 462840535
title: "Shelly Pro 2, Wi-Fi 2-Channel Smart Relay Switch, Home Automation, Dry Contacts, Compatible with Alexa & Google Home, iOS Android App, Lights Automation, Remote Control, DIN-rail Mounting"
brand: "shelly"
price: "€ 132.06"
currency: EUR
in_stock: true
reviews_count: 13
category: "Shelly"
url: https://www.desertcart.pt/products/462840535-shelly-pro-2-wi-fi-2-channel-smart-relay-switch
store_origin: PT
region: Portugal
---

# 2 independent 16A channels Wi-Fi + LAN + Bluetooth control Overvoltage & overtemp protection Shelly Pro 2, Wi-Fi 2-Channel Smart Relay Switch, Home Automation, Dry Contacts, Compatible with Alexa & Google Home, iOS Android App, Lights Automation, Remote Control, DIN-rail Mounting

**Brand:** shelly
**Price:** € 132.06
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your smart home like a pro—control, protect, and automate with Shelly Pro 2!

## Quick Answers

- **What is this?** Shelly Pro 2, Wi-Fi 2-Channel Smart Relay Switch, Home Automation, Dry Contacts, Compatible with Alexa & Google Home, iOS Android App, Lights Automation, Remote Control, DIN-rail Mounting by shelly
- **How much does it cost?** € 132.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/462840535-shelly-pro-2-wi-fi-2-channel-smart-relay-switch)

## Best For

- shelly enthusiasts

## Why This Product

- Trusted shelly brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **DIN Rail Ready:** Designed for professional-grade panel mounting, ensuring a sleek, permanent installation in your electrical enclosure.
- • **Total Remote Command:** Manage lighting, heating, irrigation, and more from anywhere with the intuitive Shelly app and voice control.
- • **Dual-Channel Powerhouse:** Control two high-load circuits independently with up to 16A each—perfect for complex home setups.
- • **Built-In Safety Assurance:** Advanced protections guard your devices against overheating, overpower, and voltage spikes—smart automation without compromise.
- • **Seamless Smart Integration:** Effortlessly connect via Wi-Fi, LAN, or Bluetooth—no hub needed for Alexa, Google Home, or SmartThings compatibility.

## Overview

The Shelly Pro 2 is a compact, DIN-rail mountable smart relay switch featuring two independent 16A channels, Wi-Fi, LAN, and Bluetooth connectivity. Compatible with Alexa, Google Home, and SmartThings, it enables remote control and automation of lighting, heating, and other circuits without requiring a hub. Enhanced safety features protect your devices, making it a professional-grade solution for seamless home automation.

## Description

From the manufacturer Dry Contacts Use a wide range of output voltage levels. Supports low voltages. Dry Contacts Use a wide range of output voltage levels. Supports low voltages. Safe & Secure Improved safety features and TLS 1.2 support, allowing a broad range of secure cloud-connected and local integrations. Safe & Secure Improved safety features and TLS 1.2 support, allowing a broad range of secure cloud-connected and local integrations. Connectivity LAN connection for high security and reliability. Simultaneous Wi-Fi and LAN usage, as backup when needed. Connectivity LAN connection for high security and reliability. Simultaneous Wi-Fi and LAN usage, as backup when needed. Smart Scheduling Shelly Pro line allows you to set up to 20 actions based on your daily or weekly schedule with no need for an external hub or server. Smart Scheduling Shelly Pro line allows you to set up to 20 actions based on your daily or weekly schedule with no need for an external hub or server. Dual Voltage Support Use it to control a wide range of AC devices and appliances. Dual Voltage Support Use it to control a wide range of AC devices and appliances. Scripting Capabilities Shelly Pro 2 fully supports mjS scripting, allowing you to create further features and functionalities. Scripting Capabilities Shelly Pro 2 fully supports mjS scripting, allowing you to create further features and functionalities. 2-Phase Lights Control Automate Your Valves Sockets Automation Load Shedding Automatically switch off lights after work hours and turn them on only where needed at 7:00 AM. Ensure no lights are forgotten, maximizing efficiency.​ Control motorized valves for heating, cooling, or water with Shelly Pro 2. Prevent flooding and optimize spending using smart schedules and scripts combined with sensors for optimal climate control​. Automate sockets with Shelly Pro 2. Use smart schedules to cut power to heavy appliances at night and on weekends, saving energy and costs.​ Shelly Pro 2 is an excellent choice to turn circuits on or off for load-shedding scenarios where power data isn't needed. Technical Information Shelly Pro Series Comparison Table Shelly Pro 2 Shelly Pro 2PM Shelly Pro 1 Shelly Pro 1PM Shelly Pro 3 Shelly Pro 4PM Shelly Pro Dual Cover PM

Review: Great product - This Shelly 1PM is a quality product. Shelly products just work how they should. I feel they are a trustworthy brand and you can actually trust the stated specifications unlike a lot of other IOT brands. I’ve fitted this in my “Fusebox” consumer unit and it fits without any modifications to the cover etc. I’ve connected this one via WiFi and it despite the metallic enclosure it is installed in, I haven’t had any issues with the connection. (WiFi signal is good tho). However I’ve also installed many of these using the Ethernet port. This is certainly my preferred method when installing for clients or installing lots of them, as you can’t beat the reliability of a wired connection. If installing wired ethernet cable in the UK you’ll need to consider: BS7671 Regulation 528.1 – Segregation of circuits Specifically, this includes the requirement that: “Where cables of different circuits are installed in the same wiring system or enclosure, the insulation of all conductors shall be suitable for the highest voltage present.” Basically standard Ethernet cable doesn’t have the required insulation specifications to be in close proximity to the mains voltage cable. You can get special Cat5 cable that does, or you could perhaps install some additional insulation over the cable. When installing them you have to consider the terminal capacity and you will likely need to use connectors in a lot of cases as the terminals will only accept a single conductor if you’re using 2.5mm or larger. The terminals have a maximum torque of 0.4Nm which is quite low. I purchased a smaller torque screwdriver to ensure I didn’t exceed this, I think a lot of the issues you see others complain about with Shelly products are caused by not following this instructions when installing. The app set up is straightforward, with multiple options to set up, including Bluetooth or scanning local network etc. The Shelly app is good, but Shelly excel at integrating with other systems such as home assistant. I’ve also used home assistant to get them to work with Apple HomeKit. You also can use these completely locally so they don’t need a cloud if you want. I’ve got this set to come on when I have cheap electricity rates to charge my partners car via the 13 amp plug she has for it. It also records energy usage and does so on time based tariffs well. I wouldn’t hesitate to buy more of these in the future
Review: A great way to make your electric circuitry smart - This is great, works well from both its own app and Home Assistant. I'm using as a smart control for my electric heating circuit: taking into account cheap rates, current outside temperature, forecast temperature, and internal temperatures.

## Features

- 𝟮-𝗖𝗵𝗮𝗻𝗻𝗲𝗹 𝗗𝗜𝗡 𝗥𝗮𝗶𝗹 𝗥𝗲𝗹𝗮𝘆: Two independently controlled channels rated up to 25A total (16A each) at 110–240V AC; DIN rail mount for panel integration
- 𝗗𝗿𝘆 𝗖𝗼𝗻𝘁𝗮𝗰𝘁𝘀: Equipped with potential-free outputs for controlling a wide range of low or high-voltage circuits like irrigation, lights, or heating systems
- 𝗟𝗔𝗡 & 𝗪𝗶-𝗙𝗶 𝗢𝗽𝗲𝗿𝗮𝘁𝗲𝗱 + 𝗤𝘂𝗶𝗰𝗸 𝗦𝗲𝘁𝘂𝗽: Full control via LAN and Wi-Fi networks; Bluetooth included for easy device inclusion and setup
- 𝗔𝗽𝗽 & 𝗩𝗼𝗶𝗰𝗲 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Control from anywhere using the Shelly Smart Control app or voice assistants like Alexa, Google Home, or SmartThings - 𝗻𝗼 𝗵𝘂𝗯 𝗿𝗲𝗾𝘂𝗶𝗿𝗲𝗱
- 𝗦𝗰𝗵𝗲𝗱𝘂𝗹𝗶𝗻𝗴 & 𝗧𝗶𝗺𝗲𝗿𝘀: Set up timers and personalized schedules per channel or create scenes for full-home automation
- 𝗘𝗻𝗵𝗮𝗻𝗰𝗲𝗱 𝗦𝗮𝗳𝗲𝘁𝘆 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀: Includes over-temperature, overpower, and overvoltage protection to safeguard your devices

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4HLKXDJ |
| Best Sellers Rank | 40,263 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,393 in Switches & Dimmers |
| Brand | Shelly |
| Coil Voltage | 240 Volts (AC) |
| Connector Type | Screw |
| Connector type | Screw |
| Contact Current Rating | 25 Amps |
| Contact Material | Steel |
| Contact Type | Normally Open |
| Contact material | Steel |
| Contact type | Normally Open |
| Country Of Origin | Bulgaria |
| Current Rating | 16 Amps |
| Current rating | 16 Amps |
| Customer Reviews | 4.6 out of 5 stars 2,261 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 03800235268025 |
| Included Components | 1xShelly Pro 2 |
| Item Weight | 76 Grams |
| Lower Temperature Rating | 20 Degrees Celsius |
| Manufacturer | Shelly Europe |
| Manufacturer Part Number | 802 |
| Maximum Switching Current | 25 Amps |
| Maximum Switching Voltage | 240 Volts (AC) |
| Minimum Switching Voltage | 110 Volts (AC) |
| Model Number | 3800235268025 |
| Mounting Type | DIN Rail Mount |
| Mounting type | DIN Rail Mount |
| Number of Terminals | 2 |
| Operation Mode | Automatic |
| Product Warranty | 2 year manufacturer |
| Specification Met | RoHS |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 40 Degrees Celsius |
| Wattage | 3000 watts |

## Product Details

- **Connector type:** Screw
- **Contact material:** Steel
- **Contact type:** Normally Open
- **Current rating:** 16 Amps
- **Mounting type:** DIN Rail Mount

## Images

![Shelly Pro 2, Wi-Fi 2-Channel Smart Relay Switch, Home Automation, Dry Contacts, Compatible with Alexa & Google Home, iOS Android App, Lights Automation, Remote Control, DIN-rail Mounting - Image 1](https://m.media-amazon.com/images/I/81KhYwpd5UL.jpg)
![Shelly Pro 2, Wi-Fi 2-Channel Smart Relay Switch, Home Automation, Dry Contacts, Compatible with Alexa & Google Home, iOS Android App, Lights Automation, Remote Control, DIN-rail Mounting - Image 2](https://m.media-amazon.com/images/I/81WF3tvtLPL.jpg)
![Shelly Pro 2, Wi-Fi 2-Channel Smart Relay Switch, Home Automation, Dry Contacts, Compatible with Alexa & Google Home, iOS Android App, Lights Automation, Remote Control, DIN-rail Mounting - Image 3](https://m.media-amazon.com/images/I/81EOd37GL2L.jpg)
![Shelly Pro 2, Wi-Fi 2-Channel Smart Relay Switch, Home Automation, Dry Contacts, Compatible with Alexa & Google Home, iOS Android App, Lights Automation, Remote Control, DIN-rail Mounting - Image 4](https://m.media-amazon.com/images/I/81cuBV7mxpL.jpg)
![Shelly Pro 2, Wi-Fi 2-Channel Smart Relay Switch, Home Automation, Dry Contacts, Compatible with Alexa & Google Home, iOS Android App, Lights Automation, Remote Control, DIN-rail Mounting - Image 5](https://m.media-amazon.com/images/I/71vWqryM5hL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by S***D on 3 May 2025*

This Shelly 1PM is a quality product. Shelly products just work how they should. I feel they are a trustworthy brand and you can actually trust the stated specifications unlike a lot of other IOT brands. I’ve fitted this in my “Fusebox” consumer unit and it fits without any modifications to the cover etc. I’ve connected this one via WiFi and it despite the metallic enclosure it is installed in, I haven’t had any issues with the connection. (WiFi signal is good tho). However I’ve also installed many of these using the Ethernet port. This is certainly my preferred method when installing for clients or installing lots of them, as you can’t beat the reliability of a wired connection. If installing wired ethernet cable in the UK you’ll need to consider: BS7671 Regulation 528.1 – Segregation of circuits Specifically, this includes the requirement that: “Where cables of different circuits are installed in the same wiring system or enclosure, the insulation of all conductors shall be suitable for the highest voltage present.” Basically standard Ethernet cable doesn’t have the required insulation specifications to be in close proximity to the mains voltage cable. You can get special Cat5 cable that does, or you could perhaps install some additional insulation over the cable. When installing them you have to consider the terminal capacity and you will likely need to use connectors in a lot of cases as the terminals will only accept a single conductor if you’re using 2.5mm or larger. The terminals have a maximum torque of 0.4Nm which is quite low. I purchased a smaller torque screwdriver to ensure I didn’t exceed this, I think a lot of the issues you see others complain about with Shelly products are caused by not following this instructions when installing. The app set up is straightforward, with multiple options to set up, including Bluetooth or scanning local network etc. The Shelly app is good, but Shelly excel at integrating with other systems such as home assistant. I’ve also used home assistant to get them to work with Apple HomeKit. You also can use these completely locally so they don’t need a cloud if you want. I’ve got this set to come on when I have cheap electricity rates to charge my partners car via the 13 amp plug she has for it. It also records energy usage and does so on time based tariffs well. I wouldn’t hesitate to buy more of these in the future

### ⭐⭐⭐⭐⭐ A great way to make your electric circuitry smart
*by G***Y on 22 March 2026*

This is great, works well from both its own app and Home Assistant. I'm using as a smart control for my electric heating circuit: taking into account cheap rates, current outside temperature, forecast temperature, and internal temperatures.

### ⭐⭐⭐⭐⭐ Just the job for what I wanted to do.
*by U***D on 1 February 2025*

This is a great bit of kit. I’m partial to using DIN rails for the kit I want to permanently install because it’s better to get it in a fixed enclosure. Din rails are made for the job. I have set this up to tell me when my heating system is working or at least when the valves are sent power and when this then sends power to the pump and to the boiler. This is achievable via the switching functionality. I have used wago din rail mounted solid state relays to isolate the Shelly from the loads and connected this via Wago TopJob S din rail connectors. The switch inputs can be set to disconnected mode where they just report back if they have power fed to them or not. It’s now integrated with home assistant so when I turn on my home heating via my smart heating controls the dashboard lights up when the system is calling for heat or the hot water. The only thing is the mounting to the din rail isn’t as tight and secure as I would like to see when it’s clamped on.

## Frequently Bought Together

- Shelly Pro 2 | Wi-Fi, LAN & Bluetooth 2-Channel Smart Relay | Home & Facility Automation | Compatible with Alexa & Google Home | iOS Android App | Lights Automation | Controller for Motorized Valve
- Shelly 1 Mini Gen3 | WiFi & Bluetooth Smart Switch Relay 1 Channel 8A | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Dry Contacts
- Shelly Plus Add-On | Wi-Fi & Bluetooth Add-On for Shelly Plus Devices | Measure Temperature and Humidity | Home Automation | Works with Alexa & Google Home | iOS Android App |No Hub | Digital Sensor

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-05-30*