--- product_id: 602224249 title: "DieseRC 4 Channels WIFI Smart Switch, DC 5V 12V 24V 36V passive output Relay Module Ewelink APP WIFI Control Compatible with Alexa/Google Home, Inching/Self-locking Switch" brand: "dieserc" price: "267.45 DT" currency: TND in_stock: true reviews_count: 8 category: "Diese Rc" url: https://www.desertcart.tn/products/602224249-dieserc-4-channels-wifi-smart-switch-dc-5v-12v-24v store_origin: TN region: Tunisia --- # 10A high-quality relay output Full app & voice assistant integration 4-channel WiFi relay control DieseRC 4 Channels WIFI Smart Switch, DC 5V 12V 24V 36V passive output Relay Module Ewelink APP WIFI Control Compatible with Alexa/Google Home, Inching/Self-locking Switch **Brand:** dieserc **Price:** 267.45 DT **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your space with 4-channel WiFi power — control smarter, live better! ## Quick Answers - **What is this?** DieseRC 4 Channels WIFI Smart Switch, DC 5V 12V 24V 36V passive output Relay Module Ewelink APP WIFI Control Compatible with Alexa/Google Home, Inching/Self-locking Switch by dieserc - **How much does it cost?** 267.45 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/602224249-dieserc-4-channels-wifi-smart-switch-dc-5v-12v-24v) ## Best For - dieserc enthusiasts ## Why This Product - Trusted dieserc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Discreet:** Slim 65x48x17mm design fits easily into electrical boxes—smart automation without clutter. - • **Quad-Channel Mastery:** Control 4 independent relays remotely with ultra-responsive 2.4GHz WiFi connectivity. - • **Powerhouse Reliability:** Robust 10A relays ensure long-lasting, stable performance for all your smart devices. - • **Tailored Control Modes:** Switch between pulse (inching) and toggle modes to customize your smart switch experience. - • **Seamless Smart Ecosystem:** Compatible with eWelink app, Alexa, and Google Home for effortless voice & app control. ## Overview DieseRC 4-Channel WiFi Smart Switch is a compact, versatile relay module supporting DC 5-48V input and 10A output per channel. It offers remote control via the free eWelink app and voice assistants like Alexa and Google Home. With adjustable pulse and toggle modes, 4 independent relays, and easy installation, it empowers seamless smart automation for homes, offices, and DIY projects worldwide. ## Description DieseRC 4 Channels WIFI Smart Switch, DC 5V 12V 24V 36V passive output Relay Module Ewelink APP WIFI Control Compatible with Alexa/Google Home, Inching/Self-locking Switch : desertcart.co.uk: DIY & Tools Review: Awesome device, capable of switching 4 seperate relay channels using WiFi + the free app. - This is such a great device, and easy to set up too. It uses a free app, and the app can switch 1 to 4 relays ON or OFF, using WiFi. First of all I installed the free app, registered it, and then placed DC 5 volts into the INPUT of the 4 -channel board (using a phone charger), there was also the facility (instead) to apply from +7v to the two screw terminals on the green screw connector instead. The instructions included are excellent, showing all sorts of uses too. Once I was set up with the app, I was able to switch 1, 2, 3, or 4 on board relays to 'On' or 'Off' using WiFi from anywhere - and that is the beauty of this device - works anywhere for literally 101+ uses. I have included images of the device in use, thank you again for a most affordable and easy to set up responsive product. Review: Works really well and replaces the need for physical switches - Used in my car camper for operating interior lights, worked really well for what I needed, I will be working into the camper van when I get the time instillation wasn't too bad when I read the instructions properly, ## Features - 【Excellence design】Wireless WIFI smart switch relay module. Stable and reliable performance with high reception sensitivity(2.4GHz WIFI). You can remotely operate every machine connect with the relay receiver through the Internet from wherever on the earth. - 【APP control】This smart switch is compatible with "eWelink" APP, which are popular and widely used on the market. Connected this smart switch directly to your Wi-Fi network to achieve unlimited wireless control via your phone (Android and iOS). And also the smart switch is compatible with desertcart Alexa (desertcart Echo / Dot / Spot), Google Home. It is able to achieve several kinds of intelligent controls. - 【Easy to Use】There are 2 operating mode(inching/toggle mode) can be setup. It can work as a pulse switch(a button) or a switch(a toggle switch). You can easily program by yourself depends on your needs. The operating mode of the smart switch is adjustable. - 【More Flexibility】There are 4 independent relays on the controller, so that you can control each of them independently. This controller adopts 10A high-quality relay. Let it to be more long-lasting and stable to use. There are 3 terminals(normally open pin, common pin, normally closed pin) for the relay. This is a potential-free contacts relay. Passive output. Dry contacts. The relay is cean. The receiver is suitable for DC 5V or DC 7V~48V voltage, so DC 5V/ 12V/ 24V/ 36V/ 48V is OK. - 【Wide Application】Products can be used in homes, farms, factories, offices, laboratories, supermarkets and so on.You can remotely operate every device connect with the WIFI smart switch through your phone. such as, garage door opener system, electric lock, Electromagnetic door, lamp, lighting, contactor, signal transmission and DIY remote control switch. - 【Easy to install】The size of smart switch is 65*48*17 mm (2.6*1.9*0.7 in). It can be easily hidden in most electrical boxes or junction boxes. You can easily install it. - 【APP Function】It can achieve most intelligent controls. Setting Schedule and Timer. You can share control of the connected smart switch with the whole family. - 【Other extended functions 】The smart switch is compatible with desertcart Alexa (desertcart Echo / Dot / Spot), Google Home. So that you can enjoy the voice control. For example, you can use the command:"Alexa, turn the light". etc. And it is also linked with a variety of sensors. You can find them on eWelink APP. - 【Add Bluetooth Remote Control】This smart switch is compatible with RM2.4G Bluetooth remote control(not include in the parcel). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CML65L2Q | | Batteries Required? | Yes | | Batteries included? | No | | Best Sellers Rank | 43,686 in DIY & Tools ( See Top 100 in DIY & Tools ) 473 in Switches & Dimmers | | Colour | EW-4CH | | Customer Reviews | 4.4 4.4 out of 5 stars (93) | | Date First Available | 4 Nov. 2023 | | Included components | 1 | | Item Weight | 60 g | | Item model number | EW-4CH | | Manufacturer | DieseRC | | Measurement System | 1 | | Part number | EW748 | | Plug profile | 1 | | Product Dimensions | 12.7 x 8.3 x 2.2 cm; 60 g | | Specification met | CE | | Wattage | 500000 watts | ## Product Details - **Connector type:** Wireless - **Contact material:** plastic - **Contact type:** Normally Open - **Current rating:** 10 Amps - **Mounting type:** 1 ## Images ![DieseRC 4 Channels WIFI Smart Switch, DC 5V 12V 24V 36V passive output Relay Module Ewelink APP WIFI Control Compatible with Alexa/Google Home, Inching/Self-locking Switch - Image 1](https://m.media-amazon.com/images/I/71Q2wBaiv9L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Awesome device, capable of switching 4 seperate relay channels using WiFi + the free app. *by A***I on 26 February 2026* This is such a great device, and easy to set up too. It uses a free app, and the app can switch 1 to 4 relays ON or OFF, using WiFi. First of all I installed the free app, registered it, and then placed DC 5 volts into the INPUT of the 4 -channel board (using a phone charger), there was also the facility (instead) to apply from +7v to the two screw terminals on the green screw connector instead. The instructions included are excellent, showing all sorts of uses too. Once I was set up with the app, I was able to switch 1, 2, 3, or 4 on board relays to 'On' or 'Off' using WiFi from anywhere - and that is the beauty of this device - works anywhere for literally 101+ uses. I have included images of the device in use, thank you again for a most affordable and easy to set up responsive product. ### ⭐⭐⭐⭐⭐ Works really well and replaces the need for physical switches *by T***M on 20 December 2025* Used in my car camper for operating interior lights, worked really well for what I needed, I will be working into the camper van when I get the time instillation wasn't too bad when I read the instructions properly, ### ⭐⭐⭐ Didn’t use *by P***N on 28 July 2024* The 5v Dc supply would have been a issue so sent back ## Frequently Bought Together - DieseRC 4 Channels WiFi Smart Switch, DC 5V 12V 24V 36V Passive Output Relay Module Ewelink APP WiFi Control Compatible with Alexa/Google Home, Inching/Self-Locking Switch - Ewelink WiFi Wireless Smart Relay Module USB 5v/12v/24v/48v Inching Selflock Remote ON Off Power Switch for Access Control,Turn on PC, Compatible with Alexa Google Home - ECO-WORTHY Heavy Duty 330lbs/1500N Solar Tracker Linear Actuator Multi-Functions (12V, 18") IP54 Waterproof Linear Motion Actuator --- ## 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.tn/products/602224249-dieserc-4-channels-wifi-smart-switch-dc-5v-12v-24v](https://www.desertcart.tn/products/602224249-dieserc-4-channels-wifi-smart-switch-dc-5v-12v-24v) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-04-22*