---
product_id: 555349506
title: "Tuya Smart Life app Dry Contact WiFi Relay Switch Module,1 Channel DC 12/24V AC 100-240V,Compatible with Alexa Google Home"
brand: "mhcozy"
price: "€ 22.63"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.ie/products/555349506-tuya-smart-life-app-dry-contact-wifi-relay-switch-module
store_origin: IE
region: Ireland
---

# 2.4GHz WiFi connectivity Supports AC 100-240V & DC 12/24V Customizable scheduling & timers Tuya Smart Life app Dry Contact WiFi Relay Switch Module,1 Channel DC 12/24V AC 100-240V,Compatible with Alexa Google Home

**Brand:** mhcozy
**Price:** € 22.63
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Smart Home, Command Your Life!

## Quick Answers

- **What is this?** Tuya Smart Life app Dry Contact WiFi Relay Switch Module,1 Channel DC 12/24V AC 100-240V,Compatible with Alexa Google Home by mhcozy
- **How much does it cost?** € 22.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/555349506-tuya-smart-life-app-dry-contact-wifi-relay-switch-module)

## 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

- • **Seamless Smart Control:** Effortlessly automate your home devices with the Tuya Smart Life app and voice assistants like Alexa, Google Home, and Siri.
- • **Compact & Durable Design:** Housed in a sleek ABS case with a DIN rail enclosure for easy, space-saving installation.
- • **Instant Setup & Connectivity:** Quick Bluetooth detection and 2.4GHz WiFi support ensure you’re connected and controlling your devices in no time.
- • **Advanced Scheduling & Sharing:** Create personalized schedules, countdowns, and smart scenes, then share control with family for ultimate convenience.
- • **Universal Voltage Compatibility:** Works flawlessly with both AC 100-240V and DC 12/24V systems, making it perfect for diverse smart home setups.

## Overview

The Tuya Smart Life Dry Contact WiFi Relay Switch Module is a compact, versatile smart relay supporting AC 100-240V and DC 12/24V inputs. Compatible with Alexa, Google Home, and Siri, it enables seamless voice and app control. Featuring easy Bluetooth setup, 2.4GHz WiFi connectivity, customizable scheduling, and a durable ABS enclosure with DIN rail mounting, it’s designed to effortlessly automate lighting, gates, and more for a smarter, connected lifestyle.

## Description

MHCOZY 1 channel 110V Smart life/Tuya app wifi Relay support 2.4G WIFI only,if your router with dual bands and same SSID,please close 5G firstly.Usually once the relay was powered on,light will flash quickly,it will go to quick pairing mode automatically,no need to long press the pairing button,tap + in smart life app,it will find your SSID,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.If it doesn't work.please long press the pairing button until light slowly flash,configure it with compatible mode.The WIFI Relay Module supports inching /self-locking mode .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: AC 110-240V Package included: 1 x Jog Inching Self-locking WiFi Wireless Smart Home Switch1xEnglish Instruction

## Features

- WIFI Smart life tuya app remote&Voice control,1 channel AC/DC Smart Life wifi relay module,automate your garage door light with Alexa Google home,with ABS case included
- Easy to setup with low voltage AC 110-240V,add Smart WIFI control to your home,support 2.4G wifi only,once powered on,your phone bluetooth will find it asap,tap to configure with Smart life app directly
- Come with tiny din rail enclosure,easy to smart your wall light switch,set inching mode in tuya app to automate your gate door access
- Schedule Timing function and share control,create schedule smart scenes,support countdown/sunrise/sunset/loop timer,happy share control with family
- Voice control,work with alexa assistant Nest,use your voice command control when busy,work with Siri by creating smart scene in tuya app

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | mIc technology co.,ltd |
| Part Number | SMT143 |
| Item Weight | 1.41 ounces |
| Package Dimensions | 2.2 x 1.89 x 1.26 inches |
| Batteries Required? | No |

## Product Details

- **Connector Type:** Clamp
- **Contact Material:** Silver
- **Contact Type:** Normally Open
- **Current Rating:** 5 Amps
- **Mounting Type:** DIN Rail Mount

## Images

![Tuya Smart Life app Dry Contact WiFi Relay Switch Module,1 Channel DC 12/24V AC 100-240V,Compatible with Alexa Google Home - Image 1](https://m.media-amazon.com/images/I/51eYf4VwYwL.jpg)
![Tuya Smart Life app Dry Contact WiFi Relay Switch Module,1 Channel DC 12/24V AC 100-240V,Compatible with Alexa Google Home - Image 2](https://m.media-amazon.com/images/I/51w6FIxFAsL.jpg)
![Tuya Smart Life app Dry Contact WiFi Relay Switch Module,1 Channel DC 12/24V AC 100-240V,Compatible with Alexa Google Home - Image 3](https://m.media-amazon.com/images/I/61VVB6V9wOL.jpg)
![Tuya Smart Life app Dry Contact WiFi Relay Switch Module,1 Channel DC 12/24V AC 100-240V,Compatible with Alexa Google Home - Image 4](https://m.media-amazon.com/images/I/61m6SKAXlqL.jpg)
![Tuya Smart Life app Dry Contact WiFi Relay Switch Module,1 Channel DC 12/24V AC 100-240V,Compatible with Alexa Google Home - Image 5](https://m.media-amazon.com/images/I/51zDVTR8ZAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works. Easy to connect to wifi.
*by K***A on April 12, 2024*

Tiny, runs on 115vac, paired up first time with wifi using Bluetooth as well. I’m planning on using it to replace one of the switches in a 3 way switch setup for outdoor lights so I can control them as I arrive at night. Bench testing indicates setting “Remember last status” to OFF and “Switch Type” to RESET allows a push button switch to turn it on or off and the app does the same thing. No instructions on how to get to these settings. Touching the picture of the switch then settlings gets you there. My switch box happens to have 115v & neutral in it. Check before you buy. If there are 2 switches in your box, the other one may have these. It also behaves itself during power interruptions. Just close the app and re-open it to get it to synch with the relay. More later.

### ⭐⭐⭐⭐⭐ works, cheap, and easy to install
*by H***C on October 16, 2024*

works, cheap, and easy to install

### ⭐⭐⭐⭐ Nice little DIY module
*by B***T on June 5, 2024*

I have a lot of projects where I've used Arduino Nanos and relays for USB control of different devices, but I've been slowly migrating to things I can tell Alexa to do for me! I also have quite a few Wi-Fi smart switches based on the Tuya platform and have generally been happy with the capabilities and performance of their cloud based interface. Thus, when I saw this, I just had to grab it for my next project. To be honest, I haven't actually found its final application, so I can't comment on how long it will last, etc. but I don't have any reason to be skeptical on its overall performance. I think some of those one star reviews I saw were just people not knowing what they were doing. One of the pitfalls of DIY/hobby applications!

## Frequently Bought Together

- MHCOZY Tuya Smart Life app Dry Contact WiFi Relay Switch Module,1 Channel DC 12/24V AC 100-240V,Compatible with Alexa Google Home
- Shelly Plus 1 UL | WiFi Smart Relay Switch with Dry Contacts | Home Automation | Bluetooth Gateway | Alexa, SmartThings & Google Home Compatible | No Hub | DIY Remote Control | Garage Door Opener

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-26*