---
product_id: 332462259
title: "1 Channel USB 5V AC/DC 7-32V Smart WiFi Wireless Relay Switch Module,Tuya Smart Life app Remote Control,Compatible with Alexa Google Home (1)"
brand: "mhcozy"
price: "S/.98"
currency: PEN
in_stock: true
reviews_count: 13
category: "Mhcozy"
url: https://www.desertcart.pe/products/332462259-1-channel-usb-5v-ac-dc-7-32v-smart-wifi
store_origin: PE
region: Peru
---

# 2.4GHz WiFi-only connectivity Supports 5V-32V low voltage input Dry contact relay with inching & latching modes 1 Channel USB 5V AC/DC 7-32V Smart WiFi Wireless Relay Switch Module,Tuya Smart Life app Remote Control,Compatible with Alexa Google Home (1)

**Brand:** mhcozy
**Price:** S/.98
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock smart control anywhere, anytime — your home’s new command center!

## Quick Answers

- **What is this?** 1 Channel USB 5V AC/DC 7-32V Smart WiFi Wireless Relay Switch Module,Tuya Smart Life app Remote Control,Compatible with Alexa Google Home (1) by mhcozy
- **How much does it cost?** S/.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/332462259-1-channel-usb-5v-ac-dc-7-32v-smart-wifi)

## Best For

- mhcozy enthusiasts

## Why This Product

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

## Key Features

- • **Smart Relay Modes:** Switch between momentary (inching) and latching modes to perfectly fit your garage door, lights, or other smart devices.
- • **Seamless Remote Control:** Manage your devices anywhere via Tuya/Smart Life app on 2.4GHz WiFi or mobile networks.
- • **Custom Scheduling & Sharing:** Set timers, countdowns, and share device control with family for ultimate smart home collaboration.
- • **Voice-Activated Convenience:** Compatible with Alexa, Google Home, and Siri shortcuts for hands-free control that fits your lifestyle.
- • **Flexible Voltage Compatibility:** Works effortlessly with 5V, 12V, and up to 32V low voltage systems for versatile installations.

## Overview

This 1-channel WiFi relay switch module supports 5V to 32V low voltage inputs and connects exclusively via 2.4GHz WiFi. Controlled through the Tuya or Smart Life app, it offers flexible dry contact relay outputs with inching and latching modes, enabling remote and voice control compatibility with Alexa, Google Home, and Siri. Ideal for smart home automation of garage doors, lights, and more, it features scheduling, countdown timers, and multi-user sharing for seamless device management.

## Description

Description:KINDLY TIPSMHCOZY 1 channel 12V Smart life/Tuya app wifi Relay support 2.4G WIFI only.Usually once the relay was powered on,light will flash quickly,enable your phone bluetooth,open tuya/smart life app,it will be found automatically,enter the correct password of your wifi network.please make sure to put the relay close to your router and your phone have to connect to the same 2.4G WIFI when pairing.it's clean contact relay,input voltage just power the relay,no current go through the board,without voltage at output.if device at output contact with heavy power or peak current,please connet to contactor firstlyThe WIFI Relay Module supports inching /self-locking mode and extra 433mhz RF function.Users can add the device to the Smart life/Tuya APP to remote control connected home appliances or devices. In self-locking mode, customers can remotely turn on/off connected devices immediately. When in inching mode, customers can have two wiring ways to select: Turn on 1s and then auto-off Turn off 1s and then auto-on. This product Compatible with Alexa. The relay work as button, without voltage output, the power supply input (AC/DC) just for the PCBA The product enables remote control of home appliances through the mobile application Smart life, available on both Android and iOS. Supported functions include: Remote turn on/off Timing schedules Device sharing Group management Reminder: Power Supply: DC 5V with Micro USB or hard wired 7-32V Package included: 1 x Jog Inching Self-locking WiFi Wireless Smart Home Switch1xEnglish InstructionVoice control WIFI Switch Timer: Works with desertcart Echo, Echo Dot, desertcart Tap Works with Google Home, Google Nest . work with Smart life app,you can switch inching self-locking mode on your phone.open tuya/smart life app,select timer,then set inching time from 1 second to 1 hour

Review: Excellent addition to bring your older gate opener up to date with remote access!!! - This is the second one I've installed to make an older gate remotely operated. Was able to get this easily wired up to 25 year old Elite gate opener at a remote property and now I have control to close/open the gate if people need access.
Review: Works perfectly for voice controlling my garage door opener. - This allowed me to control my garage door opener through my Echo devices and also with Siri. It does take a little knowledge about electrical wiring and being a little handy with DIY stuff. I basically soldered the wires to the button connectors in a garage remote and this device simulates pushing the button. This device has two settings. On and stay on (until you switch it back off) or temporarily on (simulating pressing the button on a garage remote and letting go). I of course hooked it up the second way and it works great with my garage door opener. I have a WiFi equipped garage door opener but Liftmaster/Chamberlin doesn’t have any app that will work with Echo devices and I also couldn’t find any free third party app that would give me voice controls so I came up with this solution. I believe Liftmaster/Chamberlin may allow Echo devices to operate your garage door but I believe they charge a monthly fee to give access to that (not 100% sure on that). But I wasn’t going to pay a monthly fee just for that so if you are able to solder and know basic electronics, you could easily do this and this device will do exactly what you want it to do.

## Features

- WIFI app remote,Works with tuya/smart life app,doesn't support ewelink app.Once configured with tuya/smart life app,use your phone to control garage door light computer etc anywhere by 2.4Ghz WIFI or 2G/3G/4G Mobile Network
- Easy to setup with low voltage 5V 12V 32V,dry contact relay passive output,without voltage at output,support 2.4G wifi only.when pairing,please enable phone bluetooth,maker sure to put it close to your router,and your phone have to connect to the same 2.4G wifi.
- Widely Usage,12V Google home relay switch,with 2 work mode,change to inching mode(emulate momentary) in tuya app-timer.It has normally open and normally closed positions at output contact ,usable for almost anything. with inching mode act as a momentary switch like a push button for a garage door, or can be use as a latching switch like a wall switch with selflock mode.Output is on/off signal only,without voltage,If it's connect to lights etc,you'll have to add extra power source at output contact.
- Schedule and share control,set count down/circle timing to triggle on/off your device anytime by phone,create smart scenes,share control with family
- Voice control,work with alexa/Google home,works with Siri by creating tap to run in tuya app

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B095X3J81J |
| Best Sellers Rank | #317,546 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #45 in Home Automation Modules |
| Brand Name | MHCOZY |
| Coil Voltage | 5 Volts |
| Connector Type | Micro Usb |
| Contact Material | Metall |
| Contact Type | Normally Open |
| Current Rating | 10 Amps |
| Customer Reviews | 4.2 4.2 out of 5 stars (574) |
| Included Components | clean contact wifi smart relay |
| Manufacturer | Mic technology co.,ltd |
| Maximum Switching Voltage | 32 Volts |
| Minimum Switching Voltage | 5 Volts (DC) |
| Mounting Type | Wall Mount |
| Number of Terminals | 2 |
| Operating Time | 1 Seconds |
| Operation Mode | Off |
| Part Number | TYWRARF |
| Specification Met | CE |
| Unit Count | 1.0 Count |

## Product Details

- **Connector Type:** Micro Usb
- **Contact Material:** Metall
- **Contact Type:** Normally Open
- **Current Rating:** 10 Amps
- **Mounting Type:** Wall Mount

## Images

![1 Channel USB 5V AC/DC 7-32V Smart WiFi Wireless Relay Switch Module,Tuya Smart Life app Remote Control,Compatible with Alexa Google Home (1) - Image 1](https://m.media-amazon.com/images/I/419Ivx5+IlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent addition to bring your older gate opener up to date with remote access!!!
*by A***R on February 21, 2026*

This is the second one I've installed to make an older gate remotely operated. Was able to get this easily wired up to 25 year old Elite gate opener at a remote property and now I have control to close/open the gate if people need access.

### ⭐⭐⭐⭐⭐ Works perfectly for voice controlling my garage door opener.
*by M***. on October 4, 2025*

This allowed me to control my garage door opener through my Echo devices and also with Siri. It does take a little knowledge about electrical wiring and being a little handy with DIY stuff. I basically soldered the wires to the button connectors in a garage remote and this device simulates pushing the button. This device has two settings. On and stay on (until you switch it back off) or temporarily on (simulating pressing the button on a garage remote and letting go). I of course hooked it up the second way and it works great with my garage door opener. I have a WiFi equipped garage door opener but Liftmaster/Chamberlin doesn’t have any app that will work with Echo devices and I also couldn’t find any free third party app that would give me voice controls so I came up with this solution. I believe Liftmaster/Chamberlin may allow Echo devices to operate your garage door but I believe they charge a monthly fee to give access to that (not 100% sure on that). But I wasn’t going to pay a monthly fee just for that so if you are able to solder and know basic electronics, you could easily do this and this device will do exactly what you want it to do.

### ⭐⭐⭐⭐⭐ Great value for the price!
*by F***O on January 17, 2022*

I've using this product for the past month to open an electric gate. I have it integrated into my Google Home app and it works well. It sometimes loses connectivity out of nowhere but it is not often so it is not painful. It is very easy to install and although it looks a little cheap it does an amazing job.

## Frequently Bought Together

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-04-22*