---
product_id: 707109413
title: "Tuya 1CH Smart Life WiFi Momentary Inching Relay Self-Locking Switch Module,DC 7-32V/USB 5V WiFi RF Bluetooth Relay,DIY Smart Home,Compatible with Alexa Goolge Home"
brand: "huacaoe"
price: "€ 28.56"
currency: EUR
in_stock: true
reviews_count: 11
category: "Huacaoe"
url: https://www.desertcart.com.cy/products/707109413-tuya-1ch-smart-life-wifi-momentary-inching-relay-self-locking
store_origin: CY
region: Cyprus
---

# 2.4GHz WiFi only Inching & Self-locking modes Alexa & Google voice control Tuya 1CH Smart Life WiFi Momentary Inching Relay Self-Locking Switch Module,DC 7-32V/USB 5V WiFi RF Bluetooth Relay,DIY Smart Home,Compatible with Alexa Goolge Home

**Brand:** huacaoe
**Price:** € 28.56
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your space with smart precision — control at your command!

## Quick Answers

- **What is this?** Tuya 1CH Smart Life WiFi Momentary Inching Relay Self-Locking Switch Module,DC 7-32V/USB 5V WiFi RF Bluetooth Relay,DIY Smart Home,Compatible with Alexa Goolge Home by huacaoe
- **How much does it cost?** € 28.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/707109413-tuya-1ch-smart-life-wifi-momentary-inching-relay-self-locking)

## Best For

- huacaoe enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Efficient:** Sleek 2.68x1.61 inch module with 10A capacity and wide 7-32V input for versatile installations.
- • **Dual Mode Flexibility:** Switch effortlessly between instant inching or self-locking relay modes for tailored automation.
- • **Seamless Remote Control:** Manage your devices anywhere via Tuya Smart Life app on 2.4GHz WiFi.
- • **DIY Smart Home Powerhouse:** Customize lighting, fans, garage doors, and more with easy scheduling and device sharing.
- • **Voice-Activated Convenience:** Hands-free control with Alexa and Google Assistant integration—smart living simplified.

## Overview

The Tuya 1CH Smart Life WiFi Relay Module is a compact, versatile smart switch supporting 2.4GHz WiFi for remote control of home appliances. Featuring inching and self-locking modes, it enables customized automation via the Tuya Smart Life app, compatible with Alexa and Google Assistant voice commands. Designed for DIY smart home projects, it supports 7-32V DC input, handles up to 10A current, and offers seamless integration for enhanced convenience and control.

## Description

KINDLY TIPS Huacaoe 1 channel 12V Smart life/Tuya app wifi Relay,work with tuya/smart life app,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 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. 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: 1.Remote turn on/off 2.Timing schedules 3.Device sharing 4.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 Switch 1x English Instruction Voice control WIFI Switch Timer: Works with desertcart Echo, Echo Dot, desertcart Tap Works with Google Home, Google Nest,This product Compatible with Alexa.

Review: Great way to add remote to truck for little $ - This works perfect in my truck so I can remotely control my lights. Get the smart life app and it will find this board , you will need wifi to get it enrolled for the first time, then it will run on Bluetooth the rest of the time. You can label each button too.
Review: Very fast connection to the tuya app - Great quality item, easy to connect with the tuya app

## Features

- Easy installation：Download Tuya Smart Life APP and register an account. Then follow the instructions to complete the WiFi configuration.Through the existing 2.4G Wi-Fi network, you can use Tuya Smart Life APP to remotely control the opening/closing of home appliances or electrical devices from anywhere.
- Device mode choose: This wireless switch supports inching /self-locking mode.In the jog mode (instantaneous mode), if you press the button on the application (or the manual button on the development board), the switch will turn on, and then automatically turn off after 1 second. In the self-locking mode, when you press the button on the APP (or the manual button on the panel) once, the relay will open. When the button is pressed again, the relay will turn off.
- DIY Switch Module:DIY Your Smart Home, Support Remote turn on/off, Timing Schedules , Device Sharing and scheduling.It can let you DIY a lot of smart projects: smart lights, fans, garage door, humidifier, thermostat etc.You can also set routines in the Alexa or Google homepage to make things more convenient.
- Voice control:Works perfect with desertcart Alexa/Google Home Assistant,Just with a simply voice command, Alexa or Google Assistant will work for you, turning on/off the connected devices at once.
- Attention: Only support 2.4G WiFi network connection, not support Mesh WiFi system and 5G WiFi network.When pairing, make sure to put it close to your router.If you plan to install it in a place where the WiFi signal is weak, you may need a wifi extender.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DLMKVVKH |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #182,489 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #29 in Home Automation Modules |
| Brand | Huacaoe |
| Coil Voltage | 12 Volts (DC) |
| Color | Green |
| Connector Type | Plug-In |
| Contact Material | Brass |
| Contact Type | Normally Open |
| Current Rating | 10 Amps |
| Customer Reviews | 4.3 4.3 out of 5 stars (47) |
| Date First Available | November 1, 2024 |
| Included Components | Relay housing, relay module |
| Item Package Quantity | 1 |
| Item Weight | 0.96 ounces |
| Item model number | TYWRA-RF |
| Manufacturer | Huacaoe Technologies Ltd |
| Maximum Switching Current | 10 Amps |
| Maximum Switching Voltage | 32 Volts |
| Minimum Switching Voltage | 7 Volts |
| Mounting Type | Wall Mount |
| Operation Mode | Electric |
| Part Number | TYWRA-RF |
| Product Dimensions | 2.68 x 1.61 x 0.79 inches |
| Size | 1CH 12V |
| Upper Temperature Rating | 80 Degrees Celsius |
| Wattage | 1 watts |

## Product Details

- **Connector Type:** Plug-In
- **Contact Material:** Brass
- **Contact Type:** Normally Open
- **Current Rating:** 10 Amps
- **Mounting Type:** Wall Mount

## Images

![Tuya 1CH Smart Life WiFi Momentary Inching Relay Self-Locking Switch Module,DC 7-32V/USB 5V WiFi RF Bluetooth Relay,DIY Smart Home,Compatible with Alexa Goolge Home - Image 1](https://m.media-amazon.com/images/I/41G+StDzm4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great way to add remote to truck for little $
*by B***W on October 5, 2025*

This works perfect in my truck so I can remotely control my lights. Get the smart life app and it will find this board , you will need wifi to get it enrolled for the first time, then it will run on Bluetooth the rest of the time. You can label each button too.

### ⭐⭐⭐⭐⭐ Very fast connection to the tuya app
*by C***A on January 24, 2026*

Great quality item, easy to connect with the tuya app

### ⭐⭐⭐⭐ Plastic housing is garbage
*by M***N on November 3, 2025*

Works great! The plastic housing isn't sized correctly at all. It's actually garbage. Luckily, I don't care how it looks after I mangle it up in order to get a power cable plugged into it. But it does exactly what I need it to! The inching feature is perfect!

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**Shop now:** [https://www.desertcart.com.cy/products/707109413-tuya-1ch-smart-life-wifi-momentary-inching-relay-self-locking](https://www.desertcart.com.cy/products/707109413-tuya-1ch-smart-life-wifi-momentary-inching-relay-self-locking)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-14*