---
product_id: 690649028
title: "Tuya 4CH Smart Life WiFi Momentary Inching Relay Self-Locking Switch Module,DC/AC 7-32V/USB 5V WiFi RF Bluetooth Relay, Compatible with Alexa Goolge Home"
brand: "huacaoe"
price: "€ 43.13"
currency: EUR
in_stock: true
category: "Huacaoe"
url: https://www.desertcart.nl/products/690649028-tuya-4ch-smart-life-wifi-momentary-inching-relay-self-locking
store_origin: NL
region: Netherlands
---

# Supports 7-32V DC/AC & USB 5V Power 4-Channel WiFi & Bluetooth Relay Adjustable Momentary Time 1s-1min Tuya 4CH Smart Life WiFi Momentary Inching Relay Self-Locking Switch Module,DC/AC 7-32V/USB 5V WiFi RF Bluetooth Relay, Compatible with Alexa Goolge Home

**Brand:** huacaoe
**Price:** € 43.13
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Your Smart Home, Anytime, Anywhere — Control Without Limits!

## Quick Answers

- **What is this?** Tuya 4CH Smart Life WiFi Momentary Inching Relay Self-Locking Switch Module,DC/AC 7-32V/USB 5V WiFi RF Bluetooth Relay, Compatible with Alexa Goolge Home by huacaoe
- **How much does it cost?** € 43.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/690649028-tuya-4ch-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

- • **Robust & Compact Design:** High 10A current rating, wide voltage range, and durable brass contacts in a sleek 3x3 inch module built for any smart home.
- • **Seamless Multi-Protocol Control:** WiFi, Bluetooth & 433MHz RF ensure uninterrupted smart control even when WiFi drops.
- • **Versatile 4-Channel Independence:** Individually manage up to 4 devices with self-lock, momentary, or interlock modes tailored to your needs.
- • **Customizable Automation & Sharing:** Create schedules, countdowns, and share device control with family for smarter, collaborative living.
- • **Effortless Smart Life Integration:** Quick setup with Smart Life/Tuya app plus voice commands via Alexa, Google Home & Siri for hands-free convenience.

## Overview

The Huacaoe Tuya 4CH Smart Life Relay Module is a compact, versatile 4-channel WiFi and Bluetooth-enabled switch supporting DC/AC 7-32V and USB 5V power. Compatible with Alexa, Google Home, and Siri, it offers multiple working modes (self-lock, momentary, interlock) and adjustable timing for precise device control. With easy Smart Life app integration, RF backup control, and scheduling features, it empowers seamless automation and remote management of home appliances, making it an essential upgrade for any connected lifestyle.

## Description

Tuya 4CH Smart Life WiFi Momentary Inching Relay Self-Locking Switch Module,DC/AC 7-32V/USB 5V WiFi RF Bluetooth Relay, Compatible with Alexa Goolge Home: desertcart.com: Tools & Home Improvement

## Features

- Bluetooth WIFI Relay,Smart life tuya app wifi remote 4 Channel Smart Relay.Easy to configure to Smart life app,working voltage is DC 5V or AC/DC 7-32 V.Once configured with Smart life app,you can use bluetooth remote or 433mhz RF control when lose WIFI connection
- Widely usage,4 channel WIFI Relay,with 3 working mode,self-lock Momentary and Interlock Switch,you can set mode by channel,adjust momentary time from 1 second to 1 minute in Smart life app.DIY WIFI Garage Door Opener,Automate chicken hoop door shutter blind curtain
- Easy to setup,support 2.4G wifi only,when pairing,put it close to your router,your phone have to connect to the same 2.4G wifi.enable your phone bluetooth,once it's powered on,turn on tuya/smart life app,it will be found automatically,then enter your correct wifi password
- Schedule and Share with Family,you can set countdown sunrise Repeat schedule,and easy share phone remote to with your family.create smart scene with your other tuya device
- Voice control,One key to link with Alexa Google assistant,Individually control 4 device by your phone,easy to link to Smartthings Siri.use your voice command to control your Garage light when busy

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DLNC1QSZ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #105,563 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #15 in Home Automation Modules |
| Brand | Huacaoe |
| Coil Voltage | 32 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 (46) |
| Date First Available | November 1, 2024 |
| Included Components | Relay housing, relay module |
| Item Package Quantity | 1 |
| Item Weight | 2.4 ounces |
| Item model number | TYWB 4ch-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 | TYWB 4ch-RF |
| Product Dimensions | 2.95 x 2.91 x 0.79 inches |
| Size | 4CH 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 4CH Smart Life WiFi Momentary Inching Relay Self-Locking Switch Module,DC/AC 7-32V/USB 5V WiFi RF Bluetooth Relay, Compatible with Alexa Goolge Home - Image 1](https://m.media-amazon.com/images/I/51GMHvCKJ0L.jpg)
![Tuya 4CH Smart Life WiFi Momentary Inching Relay Self-Locking Switch Module,DC/AC 7-32V/USB 5V WiFi RF Bluetooth Relay, Compatible with Alexa Goolge Home - Image 2](https://m.media-amazon.com/images/I/51UPa+pI2aL.jpg)
![Tuya 4CH Smart Life WiFi Momentary Inching Relay Self-Locking Switch Module,DC/AC 7-32V/USB 5V WiFi RF Bluetooth Relay, Compatible with Alexa Goolge Home - Image 3](https://m.media-amazon.com/images/I/51YMtq-F7UL.jpg)
![Tuya 4CH Smart Life WiFi Momentary Inching Relay Self-Locking Switch Module,DC/AC 7-32V/USB 5V WiFi RF Bluetooth Relay, Compatible with Alexa Goolge Home - Image 4](https://m.media-amazon.com/images/I/51lZHqjsQ2L.jpg)
![Tuya 4CH Smart Life WiFi Momentary Inching Relay Self-Locking Switch Module,DC/AC 7-32V/USB 5V WiFi RF Bluetooth Relay, Compatible with Alexa Goolge Home - Image 5](https://m.media-amazon.com/images/I/51o-P-zbnwL.jpg)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-28*