---
product_id: 151474053
title: "4CH WiFi RF Smart Switch Module,WiFi Inching/self-Locking/Interlock Relay,Work with Alexa Google Home IFTTT (DC 5-32V)"
brand: "mhcozy"
price: "C$3311"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/151474053-4ch-wifi-rf-smart-switch-module-wifi-inching-self-locking
store_origin: NI
region: Nicaragua
---

# Wide DC 5-32V power input 4-channel WiFi & RF control 8-group timing & smart scenes 4CH WiFi RF Smart Switch Module,WiFi Inching/self-Locking/Interlock Relay,Work with Alexa Google Home IFTTT (DC 5-32V)

**Brand:** mhcozy
**Price:** C$3311
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your smart home game with 4-channel power and voice control!

## Quick Answers

- **What is this?** 4CH WiFi RF Smart Switch Module,WiFi Inching/self-Locking/Interlock Relay,Work with Alexa Google Home IFTTT (DC 5-32V) by mhcozy
- **How much does it cost?** C$3311 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/151474053-4ch-wifi-rf-smart-switch-module-wifi-inching-self-locking)

## 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

- • **Dual Power Options:** Supports both DC 5V (phone adapter) and DC 7-32V (screw terminal) to fit diverse power setups effortlessly.
- • **Robust App Integration:** Real-time status feedback, historical logs, and family sharing via the eWeLink app keep you connected and in control.
- • **Smart Scene Automation:** Trigger actions based on temperature, humidity, or custom conditions to keep your home perfectly in sync.
- • **Seamless 4-Channel Control:** Independently manage 4 devices via WiFi or 433MHz RF for ultimate home automation flexibility.
- • **Voice-Activated Convenience:** Works flawlessly with Alexa, Google Home, Nest, and IFTTT for hands-free control anytime, anywhere.

## Overview

The 4CH WiFi RF Smart Switch Module offers versatile 4-channel relay control with WiFi and 433MHz RF compatibility, supporting DC 5-32V power inputs. It features three working modes (inching, self-locking, interlock), smart scene triggers, 8-group timing, and seamless integration with Alexa, Google Home, Nest, and IFTTT via the eWeLink app, enabling remote, voice, and app-based control of multiple appliances with real-time feedback and family sharing.

## Description

4CH WiFi RF Smart Switch Module,WiFi Inching/self-Locking/Interlock Relay,Work with Alexa Google Home IFTTT (DC 5-32V)

## Features

- Easy to setup,,2 power options,DC 5V with 5V 1A phone adaptor and Micro usb cable,or DC 7-32 throuth screw.It's clean contact relay,no current through the board,without voltage at output.you need to add extra power source for appliance at output.support 2.4G wifi only,when pairing,please make sure to put the relay close to your router,Once it’s powered on,if the indicator light flash 2 short 1 long,no need to long press pairing button,tap to pair in ewelink app directly.and you can use compatible mode,long press pairing button until red light quickly blink,open ewelink app and scroll down to select compatible mode
- 3 working mode,momentary latching and interlock,set work mode as channel in ewelink app,you can set 2ch with inching for add wifi control togarage door opener,another 2ch self-locking to automate lights
- WIFI and RF Remote Control,with 433mhz receiver bulit in(433Mhz RF doesn’t include)support learning code 433Mhz RF only.4 button on the board,press each button to pair/remove RF as channel,independently control 4 appliance,real state feedback and historical operating discipline in ewelink app
- Timing and Sharing. Smart Scene: Trigger on/off by temperature, humidity or other environmental conditions,It supports 8 group timing function and Share Control with Family
- Voice Control,works with Alexa Google Home Nest IFTTT, Link "eWeLink Smart Home Fan" capability. You can request desertcart Echo / Echo Dot / desertcart Tap directly to turn your devices on / off.Remote ON/OFF Your Lights Garage Door on/off from anywhere by Phone

## Product Details

- **Connector Type:** Usb-a, Micro-b
- **Contact Type:** Normally Open
- **Current Rating:** 1E+1 Amps
- **Mounting Type:** Screw Mount
- **Brand:** MHCOZY

## Images

![4CH WiFi RF Smart Switch Module,WiFi Inching/self-Locking/Interlock Relay,Work with Alexa Google Home IFTTT (DC 5-32V) - Image 1](https://m.media-amazon.com/images/I/41STCxIDXrL.jpg)
![4CH WiFi RF Smart Switch Module,WiFi Inching/self-Locking/Interlock Relay,Work with Alexa Google Home IFTTT (DC 5-32V) - Image 2](https://m.media-amazon.com/images/I/61fhuzYS3kL.jpg)
![4CH WiFi RF Smart Switch Module,WiFi Inching/self-Locking/Interlock Relay,Work with Alexa Google Home IFTTT (DC 5-32V) - Image 3](https://m.media-amazon.com/images/I/51V6mX72WxL.jpg)
![4CH WiFi RF Smart Switch Module,WiFi Inching/self-Locking/Interlock Relay,Work with Alexa Google Home IFTTT (DC 5-32V) - Image 4](https://m.media-amazon.com/images/I/61oe4sNB9hL.jpg)
![4CH WiFi RF Smart Switch Module,WiFi Inching/self-Locking/Interlock Relay,Work with Alexa Google Home IFTTT (DC 5-32V) - Image 5](https://m.media-amazon.com/images/I/61s1nasqU2L.jpg)

## Frequently Bought Together

- MHCOZY 4CH WiFi RF Smart Switch Module,WiFi Inching/self-Locking/Interlock Relay,Work with Alexa Google Home IFTTT (DC 5-32V)
- MHCOZY 4 Channel Smart WiFi RF Bluetooth Wireless Dry Contact Relay Switch Module,Phone app Remote Control,Compatible with Alexa Google Home (Tuya 4CH 5V AC/DC7-32V)

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**Shop now:** [https://www.desertcart.ni/products/151474053-4ch-wifi-rf-smart-switch-module-wifi-inching-self-locking](https://www.desertcart.ni/products/151474053-4ch-wifi-rf-smart-switch-module-wifi-inching-self-locking)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-21*