--- product_id: 256281931 title: "WiFi Wireless Smart Self-Lock Momentary Interlock Relay Switch,DIY WiFi App Bluetooth Remote Garage Door Opener Controller (4ch)" brand: "mhcozy" price: "₹ 3877" currency: INR in_stock: true url: https://www.desertcart.in/products/256281931-wifi-wireless-smart-self-lock-momentary-interlock-relay-switch-diy store_origin: IN region: India --- # 10A high current rating 4-channel WiFi & Bluetooth control Adjustable momentary time 2s-1min WiFi Wireless Smart Self-Lock Momentary Interlock Relay Switch,DIY WiFi App Bluetooth Remote Garage Door Opener Controller (4ch) **Brand:** mhcozy **Price:** ₹ 3877 **Availability:** ✅ In Stock ## Summary > 🔗 Unlock smart control—anytime, anywhere! ## Quick Answers - **What is this?** WiFi Wireless Smart Self-Lock Momentary Interlock Relay Switch,DIY WiFi App Bluetooth Remote Garage Door Opener Controller (4ch) by mhcozy - **How much does it cost?** ₹ 3877 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/256281931-wifi-wireless-smart-self-lock-momentary-interlock-relay-switch-diy) ## 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 - • **Reliable Offline Access:** Bluetooth and 433MHz RF remotes ensure uninterrupted control even when WiFi drops. - • **Seamless Multi-Mode Control:** Switch effortlessly between self-lock, momentary, and interlock modes for ultimate customization. - • **Voice-Activated Convenience:** Integrate with Alexa, Google Assistant, and Siri for hands-free command over your garage, lights, and more. - • **4-Device Independent Management:** Control up to four devices individually via Smart Life app or remote—perfect for smart homes and DIY projects. - • **Family-Ready Sharing & Scheduling:** Set repeat schedules, countdowns, and share access with loved ones for smarter, safer living. ## Overview The MHCOZY 4-channel WiFi Wireless Smart Relay Switch offers versatile remote control via WiFi, Bluetooth, and 433MHz RF, supporting up to 10A current at 32V. Compatible with Smart Life app, it enables customizable operation modes, voice assistant integration, and family sharing—ideal for automating garage doors, lighting, and more with reliable offline backup. ## Description WiFi Wireless Smart Self-Lock Momentary Interlock Relay Switch,DIY WiFi App Bluetooth Remote Garage Door Opener Controller (4ch) ## Features - Bluetooth WIFI Relay,Smart life tuya app wifi remote& 433Mhz RF&Bluetooth 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,MHCOZY 4 channel WIFI Relay,with 3 working mode,self-lock Momentary and Interlock Switch,you can set mode by channel,adjust momentary time from 2 second to 1 minute in Smart life app.DIY WIFI Garage Door Opener,Automate chicken hoop door shutter blind curtain - Schedule and Share with Family,you can set countdown sunrise Repeat schedule,and easy share phone remote to with your family. - Individually control 4 device by your phone,easy to link to Smartthings Siri - Voice control,One key to link with Alexa Google assistant,use your voice command to control your Garage light when busy ## Technical Specifications | Specification | Value | |---------------|-------| | Contact Type | Normally Open | | Current Rating | 10 Amps | | Brand | MHCOZY | | Operation Mode | Automatic | | Wattage | 10 watts | | Coil Voltage | 5 Volts | | Contact Current Rating | 10 Amps | | Maximum Switching Current | 10 Amps | | Maximum Switching Voltage | 32 Volts | | Manufacturer | Mic technology | | Part Number | EE | | Item Weight | 2.46 ounces | | Product Dimensions | 2.95 x 2.83 x 0.62 inches | | Item model number | EE | | Style | Smart life app 4CH | | Pattern | 4ch | | Measurement System | Imperial | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Connector Type:** Through Hole - **Contact Type:** Normally Open - **Current Rating:** 10 Amps - **Mounting Type:** Panel Mount - **Brand:** MHCOZY ## Images ![WiFi Wireless Smart Self-Lock Momentary Interlock Relay Switch,DIY WiFi App Bluetooth Remote Garage Door Opener Controller (4ch) - Image 1](https://m.media-amazon.com/images/I/51-q1tkdNhL.jpg) ## Questions & Answers **Q: Does this Have Bluetooth connection?** A: No, there is no bluetooth **Q: I do not have any indicators lighting up after connecting to a verified 5v power source. Is my board defective?** A: Yes **Q: I can get it to pair and then it can't find wifi and connect. tried several times. please send me information that is helpful and that I can try?** A: Please make sure you are connecting to 2.4G WIFI,if your router with dual bands and same SSID, please close 5G firstly.and check your phone settings, please allow ewelink to use location service when needed.And please put the relay close to your router,your phone have to connect to the same 2.4G WiFi when pairing.Usually once it’s power up,light will flash 2 short 1 long,which indicates it go to quick pairing mode automatically,no need to long press pairing buttons.If can’t configure with quick pairing mode, please long press pairing button until light quickly flash without pause,indicate go to compatible mode, please tap compatible mode in the bottom of ewelink app and go to next step. **Q: Does the 5v option include rf capability, i.e can the 5v version learn an rf remote** A: Hello,this item don't have rf fucntion,please check another model with asin#B07QZQFZWN,which with rf capability,and include 1 button 433mhz rf remote. ## Frequently Bought Together - MHCOZY WiFi Wireless Smart Self-Lock Momentary Interlock Relay Switch,DIY WiFi App Bluetooth Remote Garage Door Opener Controller (4ch) - MHCOZY WiFi Smart Switch Relay Module for Home Automation,Add WiFi to Access Control Garage Door,eWelink app Remote Dry Contact,Works with Alexa,Google Assistant (5-32V 4CH) - MHCOZY Updated WiFi Wireless Smart Switch Inching Self-locking Relay Module,Set Inching Time from 0.5 second to 1 Hour,be applied to access control,DIY WIFI Garage Door Opener (Smart life app 2CH) --- ## 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.in/products/256281931-wifi-wireless-smart-self-lock-momentary-interlock-relay-switch-diy](https://www.desertcart.in/products/256281931-wifi-wireless-smart-self-lock-momentary-interlock-relay-switch-diy) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-03*