--- product_id: 545515300 title: "Ewelink WiFi Wireless Smart Relay Module USB DC 5v/12v/24v/48v 2 Channel Switch for Garage Door, Rolling Shutter Door, Electric Curtain" brand: "rodot" price: "€ 34.53" currency: EUR in_stock: true reviews_count: 12 category: "Rodot" url: https://www.desertcart.be/products/545515300-ewelink-wifi-wireless-smart-relay-module-usb-dc-5v-12v store_origin: BE region: Belgium --- # 2.4G WiFi connectivity Supports 5V-48V DC input Adjustable inching timer Ewelink WiFi Wireless Smart Relay Module USB DC 5v/12v/24v/48v 2 Channel Switch for Garage Door, Rolling Shutter Door, Electric Curtain **Brand:** rodot **Price:** € 34.53 **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your home to smart status—control everything with a tap or a voice! ## Quick Answers - **What is this?** Ewelink WiFi Wireless Smart Relay Module USB DC 5v/12v/24v/48v 2 Channel Switch for Garage Door, Rolling Shutter Door, Electric Curtain by rodot - **How much does it cost?** € 34.53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/545515300-ewelink-wifi-wireless-smart-relay-module-usb-dc-5v-12v) ## Best For - rodot enthusiasts ## Why This Product - Trusted rodot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Setup:** Quick installation with clear wiring diagrams and instant app configuration—no tech expertise required. - • **Seamless Smart Control:** Effortlessly manage garage doors, curtains, and shutters remotely via eWeLink app or voice assistants like Alexa & Google Home. - • **Dual-Channel Flexibility:** Control two devices independently with a single compact module—maximize your smart home efficiency. - • **Customizable Operation Modes:** Switch between self-locking and inching modes with adjustable timing for precise automation. - • **Universal Voltage Compatibility:** Works with USB 5V or DC 7-48V inputs, making it perfect for diverse home automation setups. ## Overview The Ewelink WiFi Wireless Smart Relay Module KR0548-2CH is a versatile 2-channel switch designed for seamless integration with home automation systems. Supporting 2.4G WiFi and a wide voltage range (5V-48V DC), it enables remote control of garage doors, rolling shutters, and electric curtains via the eWeLink app or popular voice assistants. Featuring adjustable inching and self-locking modes, it offers customizable automation with easy installation, making it a top choice for modern smart homes. ## Description Buy Ewelink WiFi Wireless Smart Relay Module USB DC 5v/12v/24v/48v 2 Channel Switch for Garage Door, Rolling Shutter Door, Electric Curtain: Outlet Switches - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Easy to install - Installed on a gate motor, works great, with the wiring diagrams for the boards installation was easy. Instructions are sufficient considering I never did something like that before. Review: Bypass for MyQ - Used this for Home Assistant to control chamberlain MyQ openers. Works great ## Features - 【Product Overview】This is a wifi smart switch, users can remotely switch connected home appliances or devices through ewelink APP, support third party voice control such as desertcart ECHO and Google Home and 2.4G light smart remote control, with timer on/off, scene linkage, power on setting, inching setting, sharing control and other functions - 【Input/Output】Low voltage ewelink APP wifi dry contact relay/passive output, USB 5V input or DC 7~48V positive and negative input. - 【Working Mode】 Self-locking mode by default, users can switch to inching mode in APP: for example, the device turns on and turns off automatically at 1 second intervals (interval time can be adjusted),it works as wireless button in inching mode,as wireless switch in self-lock latching mode - 【Voice Control】 Works perfectly with desertcart Alexa, Google Assistant, IFTTT, Google Nes. You need to bind your eWeLink account and sync your device in the corresponding APP. Note: WIFI Relay Module only supports 2.4G WIFI network, 5G WiFi is not supported. - 【Easy to setup】 with low voltage USB 5V or DC 7-48V,add Smart WIFI control to your home,support 2.4G wifi only,once powered on,please check if light will flash 2 short 1 long,if so,tap Ewelink app to configure directly - PRODUCT MODEL : KR0548-2CH ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C7QP7JBM | | Best Sellers Rank | #60,148 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #12 in Home Automation Modules | | Brand Name | RODOT | | Coil Voltage | 12 Volts | | Connector Type | Wireless | | Contact Type | Normally Open | | Customer Reviews | 4.5 4.5 out of 5 stars (258) | | Manufacturer | RODOT | | Maximum Switching Voltage | 48 Volts | | Minimum Switching Voltage | 7 Volts (DC) | | Mounting Type | Wall Mount | | Number of Terminals | 2 | | Operating Time | 1 Seconds | | Operation Mode | Automatic | | Part Number | KR0548-2CH-W-EW | | UPC | 739804214145 | | Unit Count | 1.0 Count | | Wattage | 1000 milliamp_hours | ## Product Details - **Brand:** RODOT - **Connector Type:** Wireless - **Contact Type:** Normally Open - **Mounting Type:** Wall Mount - **Operation Mode:** Automatic ## Images ![Ewelink WiFi Wireless Smart Relay Module USB DC 5v/12v/24v/48v 2 Channel Switch for Garage Door, Rolling Shutter Door, Electric Curtain - Image 1](https://m.media-amazon.com/images/I/71iz9EqTeZL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to install *by R***H on March 29, 2026* Installed on a gate motor, works great, with the wiring diagrams for the boards installation was easy. Instructions are sufficient considering I never did something like that before. ### ⭐⭐⭐⭐⭐ Bypass for MyQ *by M***E on March 18, 2026* Used this for Home Assistant to control chamberlain MyQ openers. Works great ### ⭐⭐⭐⭐⭐ Works as expected *by L***Z on February 24, 2026* Works as it should and was easy to connect to wifi. ## Frequently Bought Together - Ewelink WiFi Wireless Smart Relay Module USB DC 5v/12v/24v/48v 2 Channel Switch for Garage Door, Rolling Shutter Door, Electric Curtain - DieseRC 2 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 --- ## 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.be/products/545515300-ewelink-wifi-wireless-smart-relay-module-usb-dc-5v-12v](https://www.desertcart.be/products/545515300-ewelink-wifi-wireless-smart-relay-module-usb-dc-5v-12v) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-22*