---
product_id: 535475732
title: "Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible with Alexa & Google Home | No Hub Required | Remote Control | Timer Schedule | Dry Contacts"
brand: "shelly"
price: "3234822₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Shelly"
url: https://www.desertcart.vn/products/535475732-pro-1-wi-fi-and-lan-1-channel-smart-relay
store_origin: VN
region: Vietnam
---

# 16A max current Wi-Fi & LAN connectivity Custom timer scheduling Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible with Alexa & Google Home | No Hub Required | Remote Control | Timer Schedule | Dry Contacts

**Brand:** shelly
**Price:** 3234822₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your smart home game with pro-level control and zero hassle!

## Quick Answers

- **What is this?** Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible with Alexa & Google Home | No Hub Required | Remote Control | Timer Schedule | Dry Contacts by shelly
- **How much does it cost?** 3234822₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/535475732-pro-1-wi-fi-and-lan-1-channel-smart-relay)

## 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

- • **Dual Connectivity 🌐:** Seamlessly switch between Wi-Fi and LAN for rock-solid control.
- • **Power Up with 16 Amps ⚡:** Handles heavy-duty lighting & appliances effortlessly.
- • **Set It & Forget It ⏱️:** Create personalized schedules and smart timers for ultimate automation.
- • **Plug & Play Smart Hub-Free:** No extra hub needed—compatible with Alexa & Google Home out of the box.
- • **Built for Pros, Loved by All:** DIN rail mount, dry contacts, and advanced scripting for tailored automation.

## Overview

Shelly Pro 1 is a professional-grade, single-channel smart relay switch with 16A capacity, supporting Wi-Fi, LAN, and Bluetooth gateway functions. Designed for DIN rail mounting, it enables advanced home and commercial automation with dry contact outputs, custom scheduling, and compatibility with Alexa and Google Home—no hub required. Perfect for managing lighting, motorized valves, and appliances remotely via the intuitive Shelly app.

## Description

Buy Shelly Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible with Alexa & Google Home | No Hub Required | Remote Control | Timer Schedule | Dry Contacts: Controllers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great device! Solid app to control it! - Very cool unit. I'm using it to control the lighting in my farm shop, the lights on the exterior of the shop, and also to trigger my electric door strike for the walk-through door and its programmed to turn the lights on if they're not already on. The coolest part is I have the fourth channel controlling a 60 amp contact closure relay to send power to my fuel barrels in my farm yard. This way no one can steal fuel All I have to do is open the app press the button and I have it programmed to shut off after 30 minutes. It works so slick! I really wish the unit had normally closed and/or dry contacts. Every output controls an additional relay because I'm either controlling 220 volts or the amperage exceeds the rating of the contacts. So the wattage function of the unit is useless in my situation. Outside of that, it works every time. I've since bought another one I'm going to wire it up to control my three-button overhead commercial door. The app to control this is very solid. If you're not patient or tech-minded you're going to struggle with this unit but stick with it and you'll get it. I'm completely hooked on these Shelly devices. I'm thinking of other ways I can use them like a timer to turn off my battery chargers for my Milwaukee tools so they don't blow up overnight. Currently wiring up exterior lights of my home on timers within the Shelly. My wife just rolls her eyes but I'm having fun! :) UPDATE: I've currently added another pro4 for more control over lights and I've added a pro 3 to control a commercial overhead door with a three-button open/ close /stop control. Each relay on the pro 3 performs the open/ close/ or stop function With an external relay for the stop circuit requiring continuous normally closed contacts. If I get around to it I'll post a picture of the wiring schematic.
Review: Excellent Relay For Integrating Large Tools Into Home Assistant - I picked up this relay to control a big dust collector and air compressor remotely in my shop, using a 120v contactor. Setup was straightforward—the included instructions and online guides were actually useful, even for someone who isn’t deep into home automation. I integrated the relay into Home Assistant, but I appreciate that you can program the unit through the Shelly App and all the configuration is stored locally and works even if it looses connection to the internet. Build quality is solid, and both the Wi-Fi and LAN options are handy. The two independent channels are a real plus for running more than one machine. Built-in power monitoring is a nice touch, letting you see energy use at a glance.

## Features

- Shelly Pro 1 is a single-phase, one-channel DIN rail relay with LAN and Wi-Fi connectivity, designed for professional lighting and appliance automation in residential and commercial settings. Supporting up to 16A, it features potential-free (dry contact) outputs for versatile control. With advanced scripting capabilities, it enables custom automation scenes. Additionally, it functions as a Bluetooth gateway, enhancing smart home integration.
- Shelly Pro 1 allows you to control the lights on 1 phase and control them by setting custom schedules and smart timers. You can also use the device to control the motorized valves in your water distribution box and control heating, cooling, or any other motorized valve in your facility.
- Shelly Pro Series - Enhanced with temperature, overpower, and overvoltage load protection, Shelly Pro Series is designed to be installed inside the breaker box (DIN). Allowing full smart automation with no additional cables or wiring, Shelly Pro line is perfect for homes, offices, stores, businesses, and manufacturing facilities, as well as new buildings.
- Shelly Customer Service - Shelly is one of the fastest-growing Smart Home brands in the world with devices, providing solutions for the automation of private homes, buildings and businesses. We provide our customers with professional support and a 5 years device warranty.
- Shelly Smart Control App will help you control your Shelly devices remotely and will send notifications for all automated events in your home. You can easily configure devices and manage their settings individually, or you can create personalized scenes by combining Shelly devices to trigger certain actions in your home automation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4HMM362 |
| Best Sellers Rank | #51,992 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6,689 in Electrical Equipment |
| Brand | Shelly |
| Connector Type | Screw |
| Contact Current Rating | 16 Amps |
| Contact Material | Steel |
| Contact Type | Normally Open |
| Current Rating | 16 Amps |
| Date First Available | July 9, 2022 |
| EU Spare Part Availability Duration | 5 Years |
| Item Weight | 2.22 ounces |
| Item model number | 3800235268001 |
| Language | English |
| Manufacturer | Shelly Europe |
| Maximum Switching Current | 16 Amps |
| Maximum Switching Voltage | 240 Volts (AC) |
| Mounting Type | DIN Rail Mount |
| Number of Terminals | 1 |
| Operation Mode | Automatic |
| Product Dimensions | 3.52 x 2.7 x 0.73 inches |
| Smart Home Compatibility | Smart Home Compatible |
| Specification Met | CE, RoHS |
| Upper Temperature Rating | 104.99 Degrees Fahrenheit |
| Wattage | 3840 watts |

## Product Details

- **Connector Type:** Screw
- **Contact Material:** Steel
- **Contact Type:** Normally Open
- **Current Rating:** 16 Amps
- **Mounting Type:** DIN Rail Mount

## Images

![Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible with Alexa & Google Home | No Hub Required | Remote Control | Timer Schedule | Dry Contacts - Image 1](https://m.media-amazon.com/images/I/51wBvZvvoCL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is it possible to switch 24V circuits with the Shelly Pro4PM?**
A: It needs to be powered by high voltage AC but it can switch 24VDC on any output.

**Q: Is this device able to reset a circuit breaker which has tripped from a remote location?**
A: No because most circuit breakers have a mechanical trip and the physical switch needs to be reset to restore power. It would be possible in the case of a relay breaker that trips internally.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great device! Solid app to control it!
*by J***G on April 5, 2025*

Very cool unit. I'm using it to control the lighting in my farm shop, the lights on the exterior of the shop, and also to trigger my electric door strike for the walk-through door and its programmed to turn the lights on if they're not already on. The coolest part is I have the fourth channel controlling a 60 amp contact closure relay to send power to my fuel barrels in my farm yard. This way no one can steal fuel All I have to do is open the app press the button and I have it programmed to shut off after 30 minutes. It works so slick! I really wish the unit had normally closed and/or dry contacts. Every output controls an additional relay because I'm either controlling 220 volts or the amperage exceeds the rating of the contacts. So the wattage function of the unit is useless in my situation. Outside of that, it works every time. I've since bought another one I'm going to wire it up to control my three-button overhead commercial door. The app to control this is very solid. If you're not patient or tech-minded you're going to struggle with this unit but stick with it and you'll get it. I'm completely hooked on these Shelly devices. I'm thinking of other ways I can use them like a timer to turn off my battery chargers for my Milwaukee tools so they don't blow up overnight. Currently wiring up exterior lights of my home on timers within the Shelly. My wife just rolls her eyes but I'm having fun! :) UPDATE: I've currently added another pro4 for more control over lights and I've added a pro 3 to control a commercial overhead door with a three-button open/ close /stop control. Each relay on the pro 3 performs the open/ close/ or stop function With an external relay for the stop circuit requiring continuous normally closed contacts. If I get around to it I'll post a picture of the wiring schematic.

### ⭐⭐⭐⭐⭐ Excellent Relay For Integrating Large Tools Into Home Assistant
*by D***W on November 18, 2025*

I picked up this relay to control a big dust collector and air compressor remotely in my shop, using a 120v contactor. Setup was straightforward—the included instructions and online guides were actually useful, even for someone who isn’t deep into home automation. I integrated the relay into Home Assistant, but I appreciate that you can program the unit through the Shelly App and all the configuration is stored locally and works even if it looses connection to the internet. Build quality is solid, and both the Wi-Fi and LAN options are handy. The two independent channels are a real plus for running more than one machine. Built-in power monitoring is a nice touch, letting you see energy use at a glance.

### ⭐⭐⭐⭐⭐ Works great
*by S***J on December 17, 2025*

This is the largest size that supports dry contacts. Was able to add it to the Shelly app very easily.

## Frequently Bought Together

- Shelly Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible with Alexa & Google Home | No Hub Required | Remote Control | Timer Schedule | Dry Contacts
- Shelly H&T Gen3 White | Wi-Fi & Bluetooth Smart Temperature & Humidity Sensor with Remote App Control | Smart Scenes | LCD Display

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-21*