--- product_id: 251411788 title: "WiFi Wireless Smart Switch Module,DIY WiFi Garage Door Opener,Smart Motor Controller" brand: "mhcozy" price: "¥5845" currency: JPY in_stock: true reviews_count: 13 category: "Mhcozy" url: https://www.desertcart.jp/products/251411788-wifi-wireless-smart-switch-module-diy-wifi-garage-door-opener store_origin: JP region: Japan --- # Supports 5-32V DC/AC input, clean contact output 2.4GHz WiFi only - seamless smart control 2-channel relay with inching & interlock modes WiFi Wireless Smart Switch Module,DIY WiFi Garage Door Opener,Smart Motor Controller **Brand:** mhcozy **Price:** ¥5845 **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your home automation game with smart precision and effortless control! ## Quick Answers - **What is this?** WiFi Wireless Smart Switch Module,DIY WiFi Garage Door Opener,Smart Motor Controller by mhcozy - **How much does it cost?** ¥5845 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/251411788-wifi-wireless-smart-switch-module-diy-wifi-garage-door-opener) ## 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 - • **Schedule & Share:** Set sunrise/sunset timers, repeat schedules, and share device control with family for ultimate convenience. - • **Robust Compatibility:** Handles low & high voltage circuits safely with passive clean contact output—perfect for DIY automation. - • **Dual-Channel Versatility:** Manage two devices independently with customizable modes: on/off, momentary, or interlock. - • **Effortless Smart Control:** Instantly pair via Bluetooth & Smart Life app for remote garage, lighting, or motor control. - • **Voice-Activated Convenience:** Works flawlessly with Alexa & Google Home for hands-free command over your smart home. ## Overview The MHCOZY WiFi Wireless Smart Switch Module is a 2-channel relay designed for seamless integration with the Tuya Smart Life app, supporting 2.4GHz WiFi and voice control via Alexa and Google Home. It offers flexible operation modes including on/off, inching, and interlock, suitable for automating garage doors, lights, sprinklers, and motorized devices. With a wide voltage input range (5-32V AC/DC) and clean contact passive output, it ensures safe and versatile use in various home automation projects. Easy Bluetooth pairing and scheduling features make it a top choice for millennial professionals seeking smart, reliable, and shareable home control. ## Description MHCOZY 2 channel low/high voltage 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/DC 5-32V ,output is on/off signal only,easy to connect to opener.if it's connected to light etc,you'll have to add extra power source at ouput Package included: 1 x Jog Inching Self-locking WiFi Wireless Smart Home Switch1xEnglish Instruction Review: Pair this with the Tuya app and you're golden - This product was extremely easy to setup. And it uses the Tuya app, which is excellent! I very highly recommend using the Tuya app for smart device control. I have this on my Federal Signal FCM controller and scheduled in the Tuya app to do a noon blast every Saturday. It always goes off right on time, or like 5 seconds late at most. This allows me to activate my siren from anywhere in the world, without needing a radio license. Then i can just use my Baofeng 888S on FRS for radio activation at home as a backup if Wifi fails, or to access functions on the controller that can only be accessed by radio. If you're in need of a Wifi controlled relay set, this is the one you want! I use inching mode set to 2 seconds to press the button on my FC. And interlock mode so i cant press multiple at once. You just tap the button for any relay, and it holds the relay on for 2 seconds and then turns it off automatically. Then my Federal Signal FCM takes control from there. You can go down to a 1 second inch minimum. Review: It works. Easy to connect to wifi. - 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. ## Features - WIFI Smart life tuya app remote&Voice control,2 channel Smart Life wifi relay module,automate your garage door light spriner,smart remote camper rv sprinker,phone app remote linear acutator forward reverse,Work with Alexa Google home,with 3 work mode,on/off emulate momentary and interlock mode,set mode on tuya app,suit for your most home automation projects - Easy to setup with DC 5-32V,it's clean contact,passive output,no current pass through the board,without voltage at output.suit for low high voltage circuit remote control,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 - Widely Usage,set on/off mode to automate your Light,Set Inching mode to DIY WIFI Bluetooth Garage Door Opener,set interlock to add wifi to your motor linear actuator shutter curtain,changw work mode in tuya app as channel - Schedule and Share,set sunrise sunset countdown repeat schedule as your need,and you can pair it with your 433mhz RF also,easy share remote control to family - Voice control,2 relay google home assistant,one key to link to Alexa Google Assistant,use your voice command to open your Garage when busy ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08L9FLD8W | | Best Sellers Rank | #127,856 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Home Automation Modules | | Brand | MHCOZY | | Brand Name | MHCOZY | | Coil Voltage | 32 volts | | Connector Type | Screw | | Contact Material | Metall | | Contact Type | Clean Contact Passive Output | | Current Rating | 5 A | | Customer Reviews | 4.4 out of 5 stars 888 Reviews | | Included Components | 2ch tuya wifi relay | | Manufacturer | Mic technology co.,ltd | | Maximum Switching Current | 10 A | | Maximum Switching Voltage | 32 volts | | Minimum Switching Voltage | 7 volts | | Mounting Type | Surface Mount | | Number of Items | 1 | | Number of Terminals | 3 | | Operating Time | 3600 seconds | | Operation Mode | ON OFF | | Part Number | tuya 2ch | | Unit Count | 1 Count | ## Product Details - **Connector Type:** Screw - **Contact Material:** Metall - **Contact Type:** Clean Contact Passive Output - **Current Rating:** 5 A - **Mounting Type:** Surface Mount ## Images ![WiFi Wireless Smart Switch Module,DIY WiFi Garage Door Opener,Smart Motor Controller - Image 1](https://m.media-amazon.com/images/I/61o3a9RCP8L.jpg) ## Available Options This product comes in different **Set** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Pair this with the Tuya app and you're golden *by N***1 on October 17, 2024* This product was extremely easy to setup. And it uses the Tuya app, which is excellent! I very highly recommend using the Tuya app for smart device control. I have this on my Federal Signal FCM controller and scheduled in the Tuya app to do a noon blast every Saturday. It always goes off right on time, or like 5 seconds late at most. This allows me to activate my siren from anywhere in the world, without needing a radio license. Then i can just use my Baofeng 888S on FRS for radio activation at home as a backup if Wifi fails, or to access functions on the controller that can only be accessed by radio. If you're in need of a Wifi controlled relay set, this is the one you want! I use inching mode set to 2 seconds to press the button on my FC. And interlock mode so i cant press multiple at once. You just tap the button for any relay, and it holds the relay on for 2 seconds and then turns it off automatically. Then my Federal Signal FCM takes control from there. You can go down to a 1 second inch minimum. ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐⭐ It just... works! Easy to integrate into projects too *by B***T on June 2, 2022* I mounted this in an old sprinkler controller enclosure and wired it to the 24vac transformer that drives the valves. I tested running the board itself off 24vac and it worked great but ended up using a USB cable and wallwart that was already in the enclosure from my last project for no good reason. This board worked right away, boots up super quickly, and I've replaced an old sprinkler controller with something I can either control directly with my phone or via my mail sprinkler controller because there's an easy to use API (Aymkdn/tuyacloud-php on github is one, there are others) that lets me write software to control this. It can practically be used as a sprinkler controller out of the box, just add a 24VAC power source, an enclosure, and a little bit of wire to string it all together and now you got yourself a stew going. Will buy again soon to replace yet another sprinkler controller. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/251411788-wifi-wireless-smart-switch-module-diy-wifi-garage-door-opener](https://www.desertcart.jp/products/251411788-wifi-wireless-smart-switch-module-diy-wifi-garage-door-opener) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-18*