--- product_id: 774387521 title: "4 Channel WiFi Intelligent Switch,Interlock Switch USB 5V/AC 85V-250V Passive Output Inching self-Locking Switch eWeLink App Control Compatible with Alexa/Google Home" brand: "yongness" price: "400 kr" currency: NOK in_stock: true category: "Yongness" url: https://www.desertcart.no/products/774387521-4-channel-wifi-intelligent-switch-interlock-switch-usb-5v-ac store_origin: NO region: Norway --- # 2.4GHz WiFi + Bluetooth dual wireless 4-channel relay, 2200W max power 3 smart modes: self-locking, inching, interlock 4 Channel WiFi Intelligent Switch,Interlock Switch USB 5V/AC 85V-250V Passive Output Inching self-Locking Switch eWeLink App Control Compatible with Alexa/Google Home **Brand:** yongness **Price:** 400 kr **Availability:** ✅ In Stock ## Summary > ⚡ Transform your home into a smart command center — anytime, anywhere! ## Quick Answers - **What is this?** 4 Channel WiFi Intelligent Switch,Interlock Switch USB 5V/AC 85V-250V Passive Output Inching self-Locking Switch eWeLink App Control Compatible with Alexa/Google Home by yongness - **How much does it cost?** 400 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/774387521-4-channel-wifi-intelligent-switch-interlock-switch-usb-5v-ac) ## Best For - yongness enthusiasts ## Why This Product - Trusted yongness brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Remote Control:** Manage 4 devices anywhere via eWeLink app on iOS/Android - • **Customizable Smart Modes:** Switch between self-locking, inching, and interlock for tailored automation - • **Universal Power Flexibility:** Supports USB 5V or AC 85-250V powering your smart home setup - • **Voice-Activated Convenience:** Hands-free control with Alexa & Google Home compatibility - • **Effortless Scheduling & Sharing:** Set routines, share device access, and group manage for ultimate control ## Overview The 4 Channel WiFi Intelligent Switch by yongness empowers you to control up to four home appliances remotely via the eWeLink app, supporting 2.4GHz WiFi and Bluetooth connectivity. Compatible with Alexa and Google Home, it offers three versatile working modes—self-locking, inching, and interlock—while handling up to 2200W/10A power. Powered by USB 5V or AC 85-250V, this switch integrates seamlessly into your smart home ecosystem with scheduling, device sharing, and group management features. ## Description This smart switch only supports 2.4G WIFI network，Only supports eWeLink APP, DIY smart home, control your home appliances or electrical devices anytime, anywhere, no programming required. Note: Before adding a device, please turn on the Bluetooth function of your smartphone, please make sure to bring the relay close to the router, and your phone is connected to the same 2.4G WIFI when pairing. Warm Tips: If your router has dual-band in one function, please turn off 5G WIFI first. Usually, once the relay is powered on, the indicator light will flash quickly, and it will automatically enter the fast pairing mode. There is no need to long press the pairing button. Click "+" in the eWeLink application, select Add Device, enter the correct password of your wifi network according to the prompt, select the discovered device, and complete the device addition. Note: This relay is a switch with passive output, and the power input (AC/DC) is only for PCBA power supply. Product parameters: Two working voltages: AC 85V~250V or USB 5V Maximum power: 2200W/10A Wireless standard: Wi-Fi 2.4GHz b/g/n+Bluetooth Working temperature: -20℃~70℃ Dimensions: 81*78*29mm (with shell) Working mode: 1. Instantaneous mode: Two wiring methods can be selected, - automatically close after opening for 1 second, or automatically open after closing for 1 second. 2. Self-locking mode: Press the button to turn on the device, and the device will turn off only when the button is pressed again. 3. Interlock mode: Whenever one device is turned on, the other devices are turned off at the same time (only supports 2-channel and 4-channel) Supported functions include: * Remote on /off * Timing * Device sharing * Group management * Compatible with desertcart Alexa * Compatible with Google Home Package contents: WiFi smart switch*1, user manual*1 ## Features - Use eWelink App on Android and iOS to remotely control the on/off of home appliances anywhere there is a network. This wifi switch is also compatible with Alexa / compatible with Google Assiatant, you can use voice control to turn on/off home appliances. You can also set routines in Alexa or Google Home to make operation more convenient - Working mode: eWeLink 4 channel smart WIFI relay switch, with 3 working modes, self-locking mode, inching mode and interlocking mode, you can adjust the inching time from 0.5 seconds to 1 hour in the app. - The smart switch defaults to self-locking mode. In self-locking mode, press the button on the APP, the relay turns on, and when the button is pressed again, the relay will turn off. In inching mode, press the button on the APP, the device turns on and automatically turns off after 1 second. Turn on one device in interlocking mode, and the other devices will turn off (only 2-channel and 4-channel devices are supported) - Wide range of use, DIY your smart home through Tuya Smart APP/Smart Life APP, use this smart relay switch to make traditional home appliances smart, fans, garage doors, humidifiers, thermostats, etc. Other functions such as schedules, device sharing, group management are also provided. - Power the device through USB 5V or AC 85-250V. The smart WiFi switch only supports 2.4G WIFI networks, and does not support Mesh WiFi systems and 5G WiFi networks. When pairing, make sure your smartphone is connected to a 2.4G WIFI network, and make sure it is close to the router. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DQ7365YN | | Amperage | 10 A | | Best Sellers Rank | #996,426 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,085 in Electrical Outlet Switches | | Brand Name | yongness | | Color | eWeLink APP | | Connector Type | Usb, Ac | | Customer Reviews | 4.0 4.0 out of 5 stars (1) | | Included Components | No other parts required | | Manufacturer | yongness | | Number of Items | 1 | | Part Number | znkg&512 | | Total Power Outlets | 4 | | Unit Count | 4 Count | ## Product Details - **Amperage:** 10 A - **Brand:** yongness - **Color:** eWeLink APP - **Connector Type:** Usb, Ac - **Unit Count:** 4 Count ## Images ![4 Channel WiFi Intelligent Switch,Interlock Switch USB 5V/AC 85V-250V Passive Output Inching self-Locking Switch eWeLink App Control Compatible with Alexa/Google Home - Image 1](https://m.media-amazon.com/images/I/31jx2cSjQsL.jpg) ![4 Channel WiFi Intelligent Switch,Interlock Switch USB 5V/AC 85V-250V Passive Output Inching self-Locking Switch eWeLink App Control Compatible with Alexa/Google Home - Image 2](https://m.media-amazon.com/images/I/41vRswh8sNL.jpg) ![4 Channel WiFi Intelligent Switch,Interlock Switch USB 5V/AC 85V-250V Passive Output Inching self-Locking Switch eWeLink App Control Compatible with Alexa/Google Home - Image 3](https://m.media-amazon.com/images/I/51C0F8Y0MhL.jpg) ![4 Channel WiFi Intelligent Switch,Interlock Switch USB 5V/AC 85V-250V Passive Output Inching self-Locking Switch eWeLink App Control Compatible with Alexa/Google Home - Image 4](https://m.media-amazon.com/images/I/51xw6yREbsL.jpg) ![4 Channel WiFi Intelligent Switch,Interlock Switch USB 5V/AC 85V-250V Passive Output Inching self-Locking Switch eWeLink App Control Compatible with Alexa/Google Home - Image 5](https://m.media-amazon.com/images/I/41KxzI8ivmL.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## 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.no/products/774387521-4-channel-wifi-intelligent-switch-interlock-switch-usb-5v-ac](https://www.desertcart.no/products/774387521-4-channel-wifi-intelligent-switch-interlock-switch-usb-5v-ac) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-17*