# Black Style Tuya 4CH Wifi Smart Home Appliance Control Switch Module 220V 85-250V 10A Relay With Momentary Toggle Interlock Mode # SPECIFICATIONS 3 control methods: APP, 433MHz Remote, voice control 433MHz Remote: 433MHz learning code APP: Smart Life / Tuya Smart Battery Included: no Brand Name: Scimagic-RC Certification: CE Choice: yes Communication method: RF,Wi-fi,RF,Wi-Fi Compatibility: All Compatible Control Channels: 4 channels Does It Includes Wireless Communication: No Feature 1: Work with Alexa Feature 2: Work with Google home High-concerned chemical: none Inbox adaptor: No Input voltage: AC 85-250V Model Number: wifi smart switch Operating Humidity: 40% ~ 80% RH Origin: Mainland China Power Source: Ac,Ac State of Assembly: Ready-to-Go,Ready-to-Go Wireless Communication: WiFi semi\_Choice: yes voice control: Alexa, Google home working temperature: \-20 degrees to +70 degrees ![](https://ae-pic-a1.aliexpress-media.com/kf/S129beb1d011b4190bee4ecbf0330ef56z.jpg) Specifications: Input voltage : AC 85-250V Output: Signal output only, no voltage output. Max current :1000W/10A. WiFi standard : WiFi 2.4 ghz b/n/g. The life of Relay Model is more than 1,000,00. Default inching Function: Press the open relay by mobile phone, then cut off the pull-on imediately, you can set the inching time in APP , it has the timing-share function at the same time. Self-locking when press the inching and locking button with the light on. Press open relay to pull-on, press close relay to cut off. Smart Switch 4 Channels Wifi Module 220V 110V 85-250V 10A Momentary Toggle and Interlock Mode Relay Work With Tuya Alexa Google Home This product is a wireless switch supports Momentary Toggle and Interlock (inching /self-locking) mode. Users can add the device to the APP Smart life in order to remotely 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, and you can set the inching time in APP . WIFi control model, no need to program. No matter where you are, you only need to download a APP to connect the wifi and control the cloud. RF mode , you can control the board with RF433 learning code remote control. ![](https://ae-pic-a1.aliexpress-media.com/kf/Sd653797ad2e8418e8687a0a9cc476e84J.jpg)![](https://ae01.alicdn.com/kf/S3f1f207197444e2ab0af1ea260f4d841c.jpg) Features: \*App Support: Free iOS and for Android mobile App Smart Life / Tuya Smart. \*Sync Status: Real-time device status provided to App. \*Remote ON/OFF: Turn 4 electrical devices on/off remotely from anywhere. \*RF Remote control: Turn on/off by 433MHz RF Remote indoors,Only support 433MHz Learning code. \*Working Modes: 4CH Switch among interlock/self-locking/inching modes. \*Independent control: Control each gang separately in APP Tuya. \*Supports remotely turn on or off connected appliances, for example light, electric kettle, electric rice cooker, electric curtain, etc. \*Timing: Supports 8 enabled countdown/single/repeat timing tasks to turn on/off at specified time. \*DIN Rail Mounted: Great for industrial control. \*Voice Control: Compatible perfectly with Alexa, for Google Home, for Google Nest. \*Share Control: Control your smart home together with your family. Noted : Your have the correct wif password. Your smart phone or tablet must have access to APP store or google play. Your router is MAC-open. Your smart phone or tablet has connected to a 2.4g wifi with internet. Default inching time 1s , you can set inching time from 1s to 3600s in APP ( smart life / tuya smart). The remote control is not included and you are strongly advised to purchase a 433MHz learning code remote control from my shop, clone codes and rolling code remotes are not supported. What can I do ? \*Connect a light, remotely control the switch of the light.Connect a light, remotely control the switch of the light, and can also switch on and off regularly 19:00 On 21:00 Off \*Open your curtains regularly 7:00 \*Change the water for the fish tank regularly \*Use mobile phone or voice control Garage door switch \*Control your heater remotely \*And your coffee machine \*Connect a water pump, remote control or timer switch More functions waiting for you to discover. DIY APP remote control Control your home appliances from anytime anywhere with the Tuya/Smart Life APP. ![](https://ae-pic-a1.aliexpress-media.com/kf/S9dba23e30ed24cdb88e54e6205fe685dT.jpg) Timing Function Single / Repeat / Countdown / Loop Timer Set up timing schedules to save the trouble of overcooking the dish Product Application Area Factory \\ Farm\\ Office\\ Instrument\\ Ventilation \\ Pump \\ Motor \\ Remote control garage door \\ Remote control house door \\ Remote control Lamp \\ Remote control curtains \\ Remote control Gate and other remote control device ![](https://ae01.alicdn.com/kf/S3042ad8d4aa54a87b499b91c79643effn.jpg) Family Sharing Share the control with family member.Enjoy the convenience and happiness together ![](https://ae01.alicdn.com/kf/S747824a4150d445c9fbea872dae0e96fA.jpg) Voice Control Compatible with Alexa & Google Home,the smart switch allows you to control lights/garage door on/off with your voice ![](https://ae01.alicdn.com/kf/S681f044f0d98433ea5e198f91bce218dM.jpg) Supports RF 433MHz remote control. Catering for different needs, the RF remote control is more convenient. Only support 433MHz Learning code. ![](https://ae01.alicdn.com/kf/S90273aecfded4c12bdb5e9a4b868c052q.jpg) Include: 1\* wifi smart module 1\* manual Special Tip: Remote control is not included. Please note: The remote does not contain batteries. ![](https://ae01.alicdn.com/kf/Scf462d7873ac410c8979789d08cd18d7I.jpg) Wiring Example Diagram ![](https://ae01.alicdn.com/kf/Sca637dd48b4f4ce19cee808a4608d9d4G.jpg)![](https://ae01.alicdn.com/kf/S38855d0f0e094e1fa3d513f0b22251bbI.jpg)![](https://ae01.alicdn.com/kf/Sdaf95078c965497f9d70f4eaf9ebe9e9s.jpg) ## Details - **Price:** 37.58 EUR - **Vendor:** Tidesmit - **Tags:** smart speakers ## Variants | Variant | Price | Available | |---------|-------|-----------| | AC 85-250V | 37.58 EUR | In stock | ## Images - Black Style Tuya 4CH Wifi Smart Home Appliance Control Switch Module 220V 85-250V 10A Relay With Momentary Toggle Interlock Mode - Black Style Tuya 4CH Wifi Smart Home Appliance Control Switch Module 220V 85-250V 10A Relay With Momentary Toggle Interlock Mode - Black Style Tuya 4CH Wifi Smart Home Appliance Control Switch Module 220V 85-250V 10A Relay With Momentary Toggle Interlock Mode - Black Style Tuya 4CH Wifi Smart Home Appliance Control Switch Module 220V 85-250V 10A Relay With Momentary Toggle Interlock Mode - Black Style Tuya 4CH Wifi Smart Home Appliance Control Switch Module 220V 85-250V 10A Relay With Momentary Toggle Interlock Mode - Black Style Tuya 4CH Wifi Smart Home Appliance Control Switch Module 220V 85-250V 10A Relay With Momentary Toggle Interlock Mode - Black Style Tuya 4CH Wifi Smart Home Appliance Control Switch Module 220V 85-250V 10A Relay With Momentary Toggle Interlock Mode - Black Style Tuya 4CH Wifi Smart Home Appliance Control Switch Module 220V 85-250V 10A Relay With Momentary Toggle Interlock Mode - Black Style Tuya 4CH Wifi Smart Home Appliance Control Switch Module 220V 85-250V 10A Relay With Momentary Toggle Interlock Mode - Black Style Tuya 4CH Wifi Smart Home Appliance Control Switch Module 220V 85-250V 10A Relay With Momentary Toggle Interlock Mode --- > Source: [Tidesmit](https://tidesmit.com/products/black-style-tuya-4ch-wifi-smart-home-appliance-control-switch-module-220v-85-250v-10a-relay-with-momentary-toggle-interlock-mode) > Updated: 2026-08-31